US20140372309A1

US20140372309A1 - System and apparatus for transaction data format and function verification

Info

Publication number: US20140372309A1
Application number: US14/313,946
Authority: US
Inventors: John E. Shirey; James H. Bullard; Joseph S. Dollard
Original assignee: Chase Paymentech Solutions LLC
Current assignee: Chase Paymentech Solutions LLC
Priority date: 2002-07-15
Filing date: 2014-06-24
Publication date: 2014-12-18
Also published as: US8762236B1

Abstract

A system for processing transaction data is provided. The system includes a transaction data format system receiving transaction data and generating transaction data format error data, such as when the transaction data is not in compliance with a transaction data format. The system also includes a transaction data rules system receiving the transaction data and generating transaction rule error data, such as when the transaction data is in the proper format but nevertheless violates a rule of one or more financial processing system.

Description

FIELD OF THE INVENTION

The present invention pertains to the field or transaction data processing. More specifically, the invention relates to a system and apparatus for transaction data processing that specifies data formats related to functions performed for different financial processing entities.

BACKGROUND

Transaction processing systems are known in the art. Such transaction processing systems receive transaction data from merchants and assemble the data for transmission to financial processing systems, such as banks or credit card issuing organizations. These transaction processing systems receive data from the merchant in the format dictated by the financial processing system, and forward the transaction data on for subsequent processing in large files known as “batch files.” These batch files are usually submitted once every day, or at other periodic times.
While such transaction processing systems perform certain useful functions, the merchant must ensure that the data that has been entered is in the proper format and falls within allowable boundaries for each financial processing system. Each financial processing system has specialized data formats and functions, which further complicates the processing of transaction data. When a merchant has failed to provide data in the proper format or within allowable boundaries, the financial processing system generates an error message that is then transmitted in a batch file to the merchant through the transaction processing system. Thus, the process of correcting the data can take several days, which can be further complicated if personnel are entering incorrect data fields and are unaware of that condition until the error messages are received and processed.

SUMMARY OF THE INVENTION

In accordance with the present invention, a system and apparatus for processing transaction data are provided that overcome known problems with processing transaction data.
In particular, a system and apparatus for processing transaction data are provided that check the transaction data to determine whether it is in a proper format for one of two or more financial processing systems, and that further check the transaction data to ensure that it complies with one or more rules of two or more financial processing systems.
In accordance with an exemplary embodiment of the present invention, a system for processing transaction data for two or more financial processing systems is provided. The system includes a transaction data format system receiving transaction data and generating transaction data format error data, such as when the transaction data is not in compliance with the transaction data format for the selected financial processing system. The system also includes a transaction data rules system receiving the transaction data and generating transaction rule error data, such as when the transaction data is in the proper format but nevertheless violates a rule of one or more financial processing system.
The present invention provides many important technical advantages. One important technical advantage of the present invention is a system and apparatus for processing transaction data that determines whether a format error or rules error has been committed by a merchant that has submitted the transaction data for two or more financial processing systems. The present invention thus ensures that the data provided to each financial processing system not only is in the proper format, but also meets any functional requirements.
Those skilled in the art will further appreciate the advantages and superior features of the invention together with other important aspects thereof on reading the detailed description that follows in conjunction with the drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a diagram of a system for processing transaction data in accordance with an exemplary embodiment of the present invention;

FIG. 2 is a diagram of a system for providing transaction rules processing in accordance with an exemplary embodiment of the present invention;

FIG. 3 is a diagram of a system for providing processing status rule functionality in accordance with an exemplary embodiment of the present invention;

FIG. 4 is a flow chart of a method for performing transaction processing in accordance with an exemplary embodiment of the present invention; and

FIG. 5 is a flow chart of a method for performing transaction rule violation processing in accordance with an exemplary embodiment of the present invention.

DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS

In the description which follows, like parts are marked throughout the specification and drawings with the same reference numerals, respectively. The drawing figures may not be to scale and certain components can be shown in generalized or schematic form and identified by commercial designations in the interest of clarity and conciseness.
FIG. 1 is a diagram of a system 100 for processing transaction data in accordance with an exemplary embodiment of the present invention. System 100 allows transactions such as credit card transactions, debit card transactions, or other suitable transactions to be processed through a centralized system, such that merchants can readily interface with a number of different financial processing systems.
System 100 includes transaction processing system 102 and merchant interface system 104, which can be implemented in hardware, software, or a suitable combination of hardware and software, and which can be one or more hardware systems, or one or more software systems operating on a general purpose processing platform. As used herein, a hardware system can include discrete semiconductor devices, an application-specific integrated circuit, a field programmable gate array or other suitable devices. A software system can include one or more objects, agents, threads, lines of code, subroutines, separate software applications, user-readable (source) code, machine-readable (object) code, two or more lines of code in two or more corresponding software applications, databases, or other suitable software architectures. In one exemplary embodiment, a software system can include one or more lines of code in a general purpose software application, such as an operating system, and one or more lines of software in a specific purpose software application.
Transaction processing system 102 is coupled to merchant interface system 104 and financial processing systems 106A through 106N over communications medium 116. As used herein, the term “couple” and its cognate terms, such as “couples” and “coupled,” can include a physical connection (such as a copper conductor), a virtual connection (such as through randomly assigned memory locations of a data memory device), a logical connection (such as through logical gates of a semiconducting device), other suitable connections, or a suitable combination of such connections. In one exemplary embodiment, systems and components are coupled to other systems and components through intervening systems and components, such as through an operating system. Communications medium 116 can be a local area network, a wide area network, a public network such as the Internet, the public switched telephone network, a wireless network, a fiber optic network, other suitable media, or a suitable combination of such media.
Transaction processing system 102 receives transaction data from merchant interface system 104 and provides the transaction data to the proper financial processing system 106A through 106N. In addition, transaction processing system 102 determines whether the data format requirements of the associated financial processing system 106A through 106N have been satisfied. Transaction processing system 102 also performs a rules check on the transaction data, such as to determine whether the rules of the proper financial processing system 106A through 106N have been complied with.
In general, when a merchant submits transaction data for processing by a financial processing system, the merchant must comply with the financial processing system's data format requirements and rules. For example, the financial processing system may have a data format that must be followed by each merchant. Likewise, each financial processing system will have rules regarding how transaction data can be submitted, what must be done in circumstances to respond to a request for authorization or settlement process, and other suitable rules. For example, the rules for processing a credit card transaction are different from the rules for processing a debit card transaction. Transaction processing system 102 can utilize a standardized format, such as an extensible mark-up language (XML) data type definition (DTD) that allows the data received from merchant interface system 104 to be standardized, and which further allows transaction processing system 102 to map the data to the appropriate financial processing system 106A through 106N data format. In this manner, transaction processing system 102 eliminates the need for operators of merchant interface system 104 to gather and format data in different formats based on the financial processing system 106A through 106N that the transaction data is being transmitted to. Likewise, transaction processing system 102 can verify that the rules of the associated financial processing system 106A through 106N have been complied with, and can immediately request the merchant or operator of merchant interface system 104 to correct any problems with a data format error or a transaction rule error, rather than requiring such errors to be identified only after processing by the financial processing system 106A through 106N, which can cause delay and add expense to the processing of the transaction.
Transaction processing system 102 includes transaction data format system 108 and transaction rules system 110, each of which can be implemented in hardware, software, or a suitable combination of hardware and software, and which can be one or more software systems operating on a general purpose processing platform. Transaction data format system 108 provides transaction data format data to merchant interface system 104, and determines whether the data provided in response complies with the applicable transaction data format. In one exemplary embodiment, transaction data format system 108 can include an XML DTD or other suitable data definitions that can be used by an operator of merchant interface system 104 to design an interface for transaction processing system 102. A suitable group of two or more of the fields can be identified as mandatory fields, so as to prevent the data from being used by unauthorized parties, to perform fraud monitoring, to perform quality control, or for other suitable purposes. An exemplary embodiment of such as XML DTD is shown in TABLE 1 below:

TABLE 1

	MAX.
LABEL	LENGTH	DESCRIPTION

AC	N/A	Required XML Parent Tag.
AccountNum	19	Card Number identifying the customer.
AccountTypeInd	2	Defines Account type.
AdjustedAmt	12	Amount for Partial Voids if necessary.
Amount	12	Transaction Amount.
AmountDetails	N/A	XML Parent Tag for defining the Transaction
		amount details.
AttendedTermDataInd	2	Indicates if the card acceptor was at the point
		of sale.
Auth	N/A	XML Parent Tag.
AuthCharInd	1	Code issued by Card Issuer for CPS evaluation
AuthCd	6	Prior Authorization Code.
AuthCode	6	Issuer approval Code delivered in response.
AuthID	6	Populated for incremental and reversal
		authorizations.
AuthMandatory	N/A	Required XML Parent Tag.
AuthNetwkld	2	Code indicating network that processed the
		transaction.
AuthOptional	N/A	Required XML Parent Tag.
AuthSrc	1	Code indicating how authorization was performed.
AVSaddress1	30	Cardholder Billing Address line 1.
AVSaddress2	30	Cardholder Billing Address Line 2.
AVSbase	N/A	Identifies that Address Verification (AVS) data
		will be submitted for a Recurring Transaction.
AVScity	20	Cardholder Billing City.
AVSextended	N/A	XML Parent Tag for eCommerce address verification
		request.
AVSname	30	Cardholder/Checkholder Billing Name.
AVSRespCd	2	Address verification request response.
AVSstate	2	Cardholder Billing State.
AVSzip	10	Cardholder Billing Address Zip Code.
BankAccountType	1	Defines the deposit account type.
BankCheck	N/A	Electronic Check (ECP) XML Parent Tag for all
		associated elements and attributes of the card
		type.
BankNetDate	4	Generated response date.
BankNetRefNo	9	Generated identifier for each original auth
		request.
BankPmtDelv	1	Defines the ECP delivery method.
Batch	N/A	XML tag that defines the transaction as a batch
		[EOD] request.
BatchResponse	N/A	XML tag that defines the transaction as a batch
		[EOD] response.
BCR†Num	9	Bank routing and transit number for the customer.
		For Electronic Check processing.
BIN	6	Transaction Routing Definition.
Cap	N/A	Required XML Parent Tag.
CapMandatory	N/A	Required XML Parent Tag.
CapOptional	N/A	Required XML Parent Tag.
CaptureStatus	1	Status of Capture Request.
CardBrand	2	Defines the Card Type/Brand for the
		Transaction.
CardholderAttendanceInd	2	Indicates if the cardholder was present at the
		POS.
CardlssueNo	2	European Debit Card.
CardNP	N/A	XML Parent Tag which defines the transaction as
		Card not present and the associated data elements
		that can be submitted as a result.
CardPresence	N/A	XML Parent Tag in which child elements are card
		present or card not present.
CardPresentInd	1	Indicates if the card was present at the POS.
CardSecVal	4	CVV2 number.
CardStartDate	4	European Debit Card (Switch Record Format Only).
CardType	N/A	XML Parent tag which defines the Card Type and
		Brand.
CATInfoInd	2	Indicates type of Cardholder Activated Terminal
		(CAT).
CheckDDA	17	Customer DDA account number for Electronic Check
		processing.
Comments	64	Free form comments.
CommonData	N/A	Required XML Parent Tag.
CommonMandatory	N/A	Required XML Parent Tag.
CommonMandatoryResponse	N/A	XML tag sent in an authorizations, Auth-Captures,
		and Mark for Capture response.
CommonOptional	N/A	XML Parent Tag.
Currency	N/A	XML Parent Tag which can include Currency data
		attributes.
CurrencyCode	3	Defines the transaction currency.
CurrencyExponent	6	Defines the transactions currency exponent.
CVV2RespCd	1	Card verification value request response.
DebitCard	N/A	Switch - Solo XML Parent Tag for all associated
		elements and attributes of the card type.
DebitCardIssueNum	2	Switcn - Solo incremental counter for Lost or
		replacement cards.
DebitCardStartDate	4	Switch - Solo cards activation date.
DownGradeReason	2	Interchange Downgrade Reason Code.
EcommerceData	N/A	XML Parent Tag that defines the transaction as a
		single purchase eCommerce transaction and the
		required data elements and attributes of that
		transaction type.
ECOrderNum	16	Merchant Defined Order Number.
ECSecurityInd	2	Defines Electronic Commerce security.
EntryDataSrc	2	Indicates how primary Account number originally
		entered.
ErrBitNo	3	Internal message mapping error location for this
		transaction.
ErrSubtagVal	2	Internal message mapping error location for this
		transaction.
Exp	4	Card Expiration Date.
FormatInd	1	Determines format of additional data submitted in
		the subsequent XML Tag <AuthOptional> hierarchy,
		such as Home AVS with Telephone format data
		included, Work AVS with Telephone format data
		included, Electronic Check format data included,
		European debit Card Switch (Switch Card format
		data included).
HcsTcsInd	1	Constant ‘T’.
HostAVSRespCd	2	Actual host address verification response code.
HostCVV2RespCd	1	Actual host address verification response code.
HostRespCd	3	Actual host response code.
LangInd	2	Language Indicator.
MailOrderData	N/A	XML Parent Tag that defines the transaction as a
		recurring purchase and the required data elements
		and attributes of that transaction type.
MailOrderNum	9	Merchant Defined Order Number.
MailOrderTypeInd	1	Mail order indicator to describe the type of
		transaction.
MCInterchangeInd	1	Interchange Compliance Data.
MCPurchCardInd	1	Business Card Type Indicator.
MerchantID	15	Gateway merchant account number.
MerchantSIC	4	Merchant's Standard Industry Code (a.k.a MCC).
MessageType	4	Defines Message Type, such as authorization
		request, authorization and mark for capture,
		capture, void, refund, and batch release.
OrderID	16	Merchant Defined Order Number.
OrigAuthAmt	12	Identifies the original amount authorized in Mark
		for Capture responses.
OutstandingAmt	12	Remaining Non-voided amount for partial Voids.
PCCore	N/A	XML Parent Tag for 2 of 4 Purchasing Card II Data
		Elements.
POSCardID	1	Defines cardholder location.
POSConditionCode	2	Code that defines the POS environment.
POSEntryMode	2	Code that defines the method to process
		cardholder account.
POSValidCode	1	MC POS Entry Mode Validation Response.
PriorAuthID	N/A	Defines the transaction type as a Prior Auth.
ProcStatus	6	Process Status.
PCDestZip	10	Shipping Destination Zip code for the purchase.
PCOrderNum	17	PO number or Order number from customer.
QuickResponse	N/A	XML tag that defines the transaction as an Quick
		Response which is an error condition.
Refund	N/A	XML tag that defines the transaction as a Refund
		request.
RefundResponse	N/A	XML tag that defines the response as a Refund
		Response.
Request	N/A	XML Parent Tag.
RespCode	2	Response Code.
RespDate	6	The date a response was generated by the Gateway.
RespMessage	80	Messages associated with RespCode.
RespTime	14	Date/time transaction was processed by gateway.
ResponseCodes	N/A	XML tag in which all host response elements are
		delivered.
ShippingRef	40	Shipping Tracking Reference Number.
StatusMsg	Var	Text message associated with ProcStatus value.
StatusMsgLth	4	Length of StatusMessage.
Tax	12	Tax Amount for the purchase.
TaxInd	1	Defines the tax amount
TermEntCapInd	2	Code that defines the method to process
		cardholder account.
TerminalID	3	Merchant Terminal ID.
TermLocInd	2	Indicates terminal location.
TotAuthAmt	12	This is the net amount for all authorizations for
		this transaction.
TransErrNo	5	Internal error number for this transaction.
TransID	15	Identifier for each original auth request.
TxCatg	1	Defines transaction type.
TxRefldx	4	Gateway transaction index.
TxRefNum	40	Gateway transaction reference number.
TzCode	3	Time zone for Merchant.
TxDateTime	14	Transaction date and Time.
TxTypeCommon	N/A	Required XML Parent Tag for TxTypeId and
		PriorAuthID
TxTypeID	2	Defines the transaction type:
		G—Goods & services
ValidationCd	4	Validation code supplied for CPS qualification
Version	1	Constant ‘2’
VisaCommCard	1	Indicates commercial card.
Void	N/A	XML tag that defines the transaction as a Void
		request.
VoidResponse	N/A	XML tag that defines the transaction as a Void
		response.

Likewise, the merchant interface system 104 can be implemented using a web browser, such that transaction processing system 102 transmits the required transaction processing forms for web transactions, card not present transactions, interfacing with a point of sale device, or other suitable forms.
Transaction rules system 110 implements transaction processing rules imposed by card organizations, financial processing systems, transaction processing system 102, or other suitable rules. In one exemplary embodiment, the data entered in response to a form specified by transaction data format system 108 may meet all formal requirements, but may be outside of boundaries allowed under a transaction rules system. Transaction rules system 110 tests the data entered to determine whether it complies with the transaction rules.
Merchant interface system 104 includes error display system 112 and corrective action system 114, each of which can be implemented in hardware, software, or a suitable combination of hardware and software, and which can be one or more software systems operating on a general purpose processing platform. Error display system 112 receives error data from transaction processing system 102 and generates an error message or notification. In one exemplary embodiment, error display system 112 can be XML data, HTML data, or other suitable data transmitted by transaction processing system 102 that generates a screen on a web browsing system of merchant interface system 104, or other suitable processes can be used. Error display system 112 notifies the user of the transaction data format or transaction rule that has been violated, identifies the data that violated the transaction data format or transaction rule, and performs other suitable functions.
Corrective action system 114 receives correction data from a user and provides the correction data to transaction processing system 102 in response to a transaction data format error or a transaction rule error. In one exemplary embodiment, corrective action system 114 includes an error explanation field that provides explanatory data for the user that describes the data should be entered, the problem with the data that was entered, or other suitable data, a data entry field that allows the user to replace only the defective entry field, and can further allow a user to replace additional data entry fields where suitable if such data entry fields are related to the error field.
In operation, a user of merchant interface system 104 provides transaction data to transaction processing system 102. The transaction data can be provided by interfacing with a web server that receives data from other users and which combines such other user data with data from merchant interface system 104, such as transaction identifier data, customer identifier data, merchandise data, or other suitable data. The transaction data is then transmitted to transaction processing system 102, where it is determined whether all the transaction data is in a proper transaction data format through transaction data format system 108, and where it is further determined whether transaction rules have been followed for the respective financial processing system. If it is determined that a transaction data format error has been included in the transaction data, transaction processing system 102 and transaction data format system 108 transmit error data to merchant interface system 104 and error display system 112, including but not limited to an identification of the data field that is in error, what the data field stands for, what the error relates to, or other suitable data. Likewise, transaction processing system 102 and transaction data format system 108 can provide data to corrective action system 114 to prompt the user to replace the defective data with corrected data. Likewise, merchant interface system 104 can include error display system 112 and corrective action system 114, such that transaction codes only are sent by transaction data format system 108 and transaction rules system 110.
After the transaction data format, has been verified, transaction rules system 110 determines whether the data values entered are within allowable data ranges. Likewise, transaction rules system 110 determines whether the data values entered relate to other data values in an allowable manner. For example, providing a charge for a transaction on a date that occurs in the future might not be permitted under financial processing system rules. Likewise, other suitable rules can be implemented by transaction rules system 110. If a transaction rule error has occurred, error display system 112 can notify the user of the transaction rule error, and corrective action system 114 can request the user to enter corrected data. After the transaction data format and transaction rules have been satisfied, transaction processing system 102 transmits the transaction data to the appropriate financial processing system 106A through 106N, such as by first mapping the data into an appropriate financial processing system data format. Transaction processing system 102 also receives response data from the financial processing systems 106A through 106N, and can further map the response data from the financial processing system data format to an appropriate format, and can transmit that data to merchant interface system 104 for additional processing, corrective actions, or other suitable processes.
FIG. 2 is a diagram of a system 200 for providing transaction rules processing in accordance with an exemplary embodiment of the present invention. System 200 includes transaction rules system 110 and authorization response rules system 202, address verification rules system 204, card verification value rules system 206, processing status rules system 208, and downgrade rules system 210, each of which can be implemented in hardware, software, or a suitable combination of hardware and software, in which can be one or more software systems operating on a general purpose processing platform.
Authorization response rules system 202 receives transaction data and generates authorization response rules error data. In one exemplary embodiment, the authorization response rules system 202 can determine whether a transaction has been authorized, whether fraud indicators exist, whether an account number or PIN number is invalid, or other suitable functions. For example, the exemplary authorization response rules shown in TABLE 2 and TABLE 3 can be implemented by authorization response rules system 202:

	TABLE 2

	ACTION	DESCRIPTION

	Call	Call Customer Service for assistance.
	Cust.	Try to resolve with customer or obtain alternate
		payment method.
	Fix	There is an invalid value being sent. Fix and resend.
	Send	Send this transaction back at any time.
	Voice	Perform a voice authorization per instructions.
	Wait	Wait 2-3 days before resending or try to resolve
		with customer.

TABLE 3

CODE	RULE	STATUS	ACTION

0	Approved	Approved	None
1	Call/Refer to Card Issuer	Decline	Voice
2	Refer to Card issuer's special	Decline	Voice
	conditions
3	Invalid Merchant Number	Error	Fix
4	Pickup	Decline	Cust.
5	Do Not Honor	Decline	Cust.
6	Other Error	Decline	Cust.
8	Approved authorization, honor with	Approved	None
	identification
10	Default Call	Decline	Voice
11	Approved authorization, VIP	Approved	None
	Approval
12	Invalid Transaction Type	Decline	Cust.
13	Bad Amount	Decline	Fix
14	Invalid Credit Card Number	Decline	Fix
15	Default Call Low Fraud	Decline	Voice
16	Default Call Medium Fraud	Decline	Voice
17	Default Call High Fraud	Decline	Voice
18	Default Call Unavailable Fraud	Decline	Voice
19	Re-enter Transaction	Error	Resend
20	Floor Low Fraud	Decline	Cust.
21	Floor Medium Fraud	Decline	Cust.
22	Floor High Fraud	Decline	Cust.
23	Floor Unavailable Fraud	Decline	Cust.
24	Validated	Approved	None
25	Verified	Approved	None
26	Prenoted	Approved	None
27	No reason to decline	Decline	Cust.
28	Received and stored	Approved	None
29	Provided Auth	Approved	None
30	Invalid value in message	Error	Fix
31	Request received	Approved	None
32	BIN Alert	Approved	None
33	Card is expired	Decline	Cust.
34	Approved for partial	Approved	None
35	Zero Amount	Error	Fix
36	Bad Total Auth amount	Error	Fix
40	Requested Function not supported	Error	Call or Fix
41	Lost/Stolen	Decline	Cust.
43	Lost/Stolen Card	Decline	Cust.
50	Positive ID	Decline	Cust.
52	Processor Decline	Decline	Cust.
56	Restraint	Decline	Cust.
58	Transaction not permitted to	Error	Call
	terminal
59	Soft AVS	Decline	Cust.
60	Do Not Honor Low Fraud	Decline	Cust.
61	Do Not Honor Medium Fraud	Decline	Cust.
62	Do Not Honor High Fraud	Decline	Cust.
63	Do Not Honor Unavailable Fraud	Decline	Cust.
64	CVV2/CVC2 Failure	Decline	Cust.
65	Invalid CID	Decline	Cust.
66	Other Error	Error	Fix
68	Invalid CC Number	Error	Fix
69	Does not match MOP	Error	Fix
71	No Account	Decline	Fix
72	Invalid Institution Code	Decline	Fix
73	Method of Payment is Invalid for	Error	Fix
	Merchant
74	Invalid Expiration Date	Decline	Cust.
75	Bad Amount	Error	Fix
77	Invalid Amount	Decline	Fix
78	Missing Companion Data	Error	Fix
79	Invalid Merchant	Error	Fix
80	Invalid MOP for division	Error	Fix
81	Call Low Fraud	Decline	Voice
82	Call Medium Fraud	Decline	Voice
83	Call High Fraud	Decline	Voice
84	Call Unavailable Fraud	Decline	Voice
85	Duplicated Order #	Error	Fix
86	Auth Recycle Host down	Error	Wait
87	Invalid Currency	Error	Fix
88	Invalid Purch. Level III	Error	Fix
89	Credit Floor	Decline	Cust.
91	Approved Low Fraud	Approved	None
92	Approved Medium Fraud	Approved	None
93	Approved High Fraud	Approved	None
94	Approved Fraud Service Unavailable	Approved	None
95	Invalid Data Type	Error	Fix
96	Invalid Record Sequence	Error	Fix
97	Percents Not Total 100	Error	Fix
98	Issuer Unavailable	Decline	Resend
99	No Answer/Unable to send	Error	Resend
A1	Payments Not total Order	Error	Fix
A2	Bad Order Number	Error	Fix
A3	FPO Locked	Error	Wait
A4	FPO Now Allowed	Error	Call
A5	Auth Amount Wrong	Error	Fix
A6	Illegal Action	Error	Fix
A8	Invalid Start Date	Error	Fix
A9	Invalid Issue Number	Error	Fix
B1	Invalid Transaction Type	Error	Fix
B5	Not on file	Decline	Fix
B7	Fraud	Decline	Cust.
B8	Bad Debt	Decline	Cust.
B9	On Negative File	Decline	Cust.
C1	Invalid Issuer	Decline	Cust.
C2	Invalid Response Code	Decline	Fix
C3	Excessive PIN Try	Decline	Cust.
C4	Over Limit	Decline	Cust.
C5	Over Freq Limit	Decline	Cust.
C6	Over Sav Limit	Decline	Cust.
C7	Over Sav Freq	Decline	Cust.
C8	Over Credit Limit	Decline	Cust.
C9	Over Credit Freq	Decline	Cust.
D1	Invalid For Credit	Decline	Fix
D2	Invalid For Debit	Decline	Fix
D3	Rev Exceed Withdrawal	Decline	Cust.
D4	One Purchasing Limit	Decline	Cust.
D5	On Negative File	Decline	Cust.
D6	Changed Field	Decline	Fix
D7	Insufficient Funds	Decline	Cust.
D8	Encrypted Data Bad	Decline	Fix
D9	Altered Data	Decline	Fix
E3	Invalid Prefix	Decline	Fix
E4	Invalid Institution	Decline	Fix
E5	Invalid Cardholder	Decline	Fix
E6	BIN Block	Decline	Fix
E7	Stored	Approved	None
E8	Invalid Transit Routing Number	Error	Fix
E9	Unknown Transit Routing Number	Error	Fix
F1	Missing Name	Error	Fix
F2	Invalid Account Type	Error	Fix
F3	Account Closed	Error	Cust.
F4	No Account/Unable To Locate	Error	Fix
F5	Account holder Decreased	Error	Cust.
F6	Beneficiary Decreased	Error	Cust.
F7	Account Frozen	Error	Cust.
F8	Customer Opt Out	Error	Cust.
F9	ACH Non-Participant	Error	Cust.
G1	No Pre-note	Error	Fix
G2	No Address	Error	Fix
G3	Invalid Account Number	Error	Fix
G4	Authorization Revoked by Consumer	Error	Cust.
G5	Customer Advises Not Authorized	Error	Cust.
G6	Invalid CECP Action Code	Error	Fix
G7	Invalid Account Format	Error	Fix
G8	Bad Account Number Data	Error	Fix
G9	No Capture	Decline	N/A
H1	No Credit Function	Decline	N/A
H2	No Debit Function	Decline	N/A
H3	Rev Exceed Withdrawal	Decline	Cust.
H4	Changed Field	Decline	N/A
H5	Terminal Not Owned	Decline	N/A
H6	Invalid Time	Decline	Fix
H7	Invalid Date	Decline	Fix
H8	Invalid Terminal Number	Decline	Fix
H9	Invalid PIN	Decline	Fix
J1	No Manual Key	Decline	Fix
J2	Not Signed In	Decline	Fix
J3	Excessive PIN Try	Decline	Cust.
J4	No DDA	Decline	Fix
J5	No SAV	Decline	Fix
J6	Excess DDA	Decline	Cust.
J7	Excess DDA FREQ	Decline	Cust.
J8	Excess SAV	Decline	Cust.
J9	Excess SAV FREQ	Decline	Cust.
K1	Excess Card	Decline	Cust.
K2	Excess Card Freq	Decline	Cust.
K3	Reserved Future	Decline	N/A
K4	Reserved Closing	Dec line	N/A
K5	Dormant	Decline	Cust.
K6	NSF	Decline	Cust.
K7	Future RD Six	Decline	N/A
K8	Future RD Seven	Decline	N/A
K9	Transaction Code Conflict	Decline	Fix
L1	In Progress	Decline	Wait
L2	Process Unavailable	Error	Resend
L3	Invalid Expiration	Error	Fix
L4	Invalid Effective	Error	Fix
L5	Invalid Issuer	Decline	Fix
L6	Tran not allowed for cardholder	Decline	Cust.
L7	Unable to Determine Network	Error	Call
	Routing
L8	System Error	Error	Call
L9	Database Error	Error	Call
M1	Merchant Override Decline	Decline	Cust.

Based upon the action identified in the table, authorization response rules system 202 can accept a transaction, decline a transaction, request correction of data, or perform other suitable functions. For example, based on information supplied by the merchant using transaction data format system 108 or other suitable systems, authorization response rules system can generate an authorization response as shown. For example, if there are no problems with the transaction data and the transaction is authorized, then “Code 0” would be returned indicating that the transaction was approved. If the card was identified as stolen or otherwise needing to be picked up, then “Code 4” would be generated. Depending on the type of function being performed, the data provided, and the rules of the specific financial processing system being utilized, either the transaction processing system or the financial processing system would implement the rule shown in TABLE 3. Furthermore, a suitable group of two or more rules can be defined as mandatory, such as to prevent unauthorized use of the data, for fraud protection, for quality control, or for other suitable purposes.
Address verification rules system 204 receives transaction data and generates address verification response rules error data. In one exemplary embodiment, address verification rules system 204 can determine whether an address is correct, whether fraud indicators exist, or other suitable functions. For example, the exemplary authorization response rules shown in TABLE 4 can be implemented by address verification rules system 204:

	TABLE 4

	AVS RULE	CODE

	No address supplied	A
	Bill-to address did not pass Auth Host edit checks	B
	AVS not performed	C
	Issuer does not participate in AVS	D
	Edit-error - AVD data is invalid	E
	System unavailable or time-out	F
	Address information unavailable	G
	Transaction Ineligible for AVS	H
	Zip Match/Zip4 Match/Locate match	I
	Zip Match/Zip 4 Match/Locate no match	J
	Zip Match/Zip 4 no Match/Locate match	K
	Zip Match/Zip 4 no Match/Locate no match	L
	Zip No Match/Zip 4 Match/Locate match	M
	Zip No Match/Zip 4 Match/Locate no match	N
	Zip No Match/Zip 4 No Match/Locate match	O
	No match at all	P
	Zip Match/Locate match	Q
	Zip Match/Locate no match	R

Based upon the action identified in the table, address verification rules system 204 can accept a transaction, decline a transaction, request correction of data, or perform other suitable functions. For example, if there were no address supplied, then “Code A” would be returned indicating that an address is needed. If the bill-to address were improper, then “Code B” would be generated. Depending on the type of function being performed, the data provided, and the rules of the specific financial processing system being utilized, either the transaction processing system or the financial processing system would implement the rule shown in TABLE 4. Furthermore, a suitable group of two or more rules can be defined as mandatory, such as to prevent unauthorized use of the data, for fraud protection, for quality control, or for other suitable purposes.
Card verification value rules system 206 receives transaction data and generates card verification rules error data. In one exemplary embodiment, card verification value rules system 206 can determine whether a card has been verified or other suitable functions. For example, the exemplary authorization response rules shown in TABLE 5 can be implemented by card verification value rules system 206:

	TABLE 5

	CVV2 RULE	CODE

	CVV Match	A
	CVV No match	B
	Not processed	C
	Should have been present	D
	Unsupported by issuer	E
	Invalid	F
	Not applicable	G

Based upon the action identified in the table, card verification value rules system 206 can indicate that there has been a card verification value match, that the transaction has not been processed, or can perform other suitable functions. For example, if there were a card verification value match such that the transaction can proceed, then “Code A” would be returned indicating that the transaction was approved. If card verification is not supported by the card issuer, then “Code E” would be generated. Depending on the type of function being performed, the data provided, and the rules of the specific financial processing system being utilized, either the transaction processing system or the financial processing system would implement the rule shown in TABLE 5.
Processing status rules system 208 receives transaction data and generates processing status rules error data. In one exemplary embodiment, processing status rules system 208 can determine whether a transaction has been authorized, whether fraud indicators exist, whether an account number or PIN number is invalid, or other suitable functions. For example, the exemplary authorization response rules shown in TABLE 6 can be implemented by processing status rules system 208.

	TABLE 6

	RULE	CODE

	PROCESS SUCCESS	A0
	UNKNOWN ERROR	A1
	NETWORK ERROR	A2
	DB ERROR	A3
	CORRUPT MESSAGE	A4
	BAD DATA	A5
	TIMEOUT	A6
	SET ERROR	A61
	AUTH RESPONSE FORMAT ERROR	A7
	AUTH RESPONSE CODE ERROR	A8
	CAPTURE RESPONSE FORMAT ERROR	A9
	CAPTURE RESPONSE ERROR	A10
	BASIC VALIDATION ERROR	A11
	CANT PROCESS SET MESSAGE ERROR	A12
	MEMORY ERROR	A13
	AUTH STATE ERROR	A14
	AUTH REV STATE ERROR	A15
	CAP STATE ERROR	A16
	CAP REV STATE ERROR	A17
	CRED STATE ERROR	A18
	CRED REB STATE ERROR	A19
	SALE REV AMT ERROR	A20
	AUTH REV AMT ERROR	A21
	MERCH ID MISMATCH	A22
	FAILED TO START CAPTURE	A23
	NOTHING TO CAPTURE	A24
	CANT OPEN BATCH	A25
	BATCH ALREADY OPEN ERR	A26
	BATCH ALREADY CLOSED ERR	A27
	UNKNOWN EXCEPTION ERROR	A28
	MEMORY EXCEPTION ERROR	A29
	SET MESSAGE ALREADY SENT	A30
	ERROR BAD CREDIT AMOUNT	A31
	ERROR BAD CREDIT REV AMOUNT	A32
	ERROR BAD CAPTURE AMOUNT	A33
	ERROR BAD CAPTURE REV AMOUNT	A34
	ERROR BAD AUTH AMOUNT	A35
	ERROR BAD AUTH REV AMOUNT	A36
	ERROR BATCH NOT OPEN	A37
	ERROR CANTFINDBATCH	A38
	BACKEND ERROR	A39
	NOT MOST RECENT AUTH	A40
	ERROR CANTADDCARDRANGE	A41
	ERROR CUSTOMERIDNOTFOUND	A42
	ERROR CUSTOMEREXISTS	A43
	ERROR CUSTOMERIDNOTSPECIFIED	A44
	ERROR NO ACQUIRER BIN	A45

Based upon the action identified in the table, processing status rules system 208 can accept a transaction, decline a transaction, request correction of data, or perform other suitable functions. For example, if a timeout has occurred, then “Code A6” would be returned indicating that the transaction was approved. If the customer ID were not found, then “Code A42” would be generated. Depending on the type of function being performed, the data provided, and the rules of the specific financial processing system being utilized, either the transaction processing system or the financial processing system would implement the rule shown in TABLE 6. Furthermore, a suitable group of two or more rules can be defined as mandatory, such as to prevent unauthorized use of the data, for fraud protection, for quality control, or for other suitable purposes.
Downgrade rules system 310 receives transaction data and generates downgrade rules error data. In one exemplary embodiment, downgrade rules system 310 can determine whether fraud indicators exist, whether an account number is missing, or other suitable functions. For example, the exemplary downgrade rules shown in TABLE 7 can be implemented by downgrade rules system 310.

	TABLE 7

	CODE	RULE

	A	Address verification not requested
	B	Address verification data does not
		match issuer data
	C	Invalid merchant category code for
		transaction
	D	Invalid purchase identifier
	E	Transaction not approved
	F	Not a network card
	G	Transaction identifier is invalid
	H	Primary account number is missing

Based upon the action identified in the table, downgrade rules system 210 can accept a transaction, decline a transaction, request correction of data, or perform other suitable functions. For example, if the address verification data does not match the issuer data, then “Code A” would be generated. If an invalid purchase identifier were provided, then “Code D” would be generated. Depending on the type of function being performed, the data provided, and the rules of the specific financial processing system being utilized, either the transaction processing system or the financial processing system would implement the rule shown in TABLE 7. Furthermore, a suitable group of two or more rules can be defined as mandatory, such as to prevent unauthorized use of the data, for fraud protection, for quality control, or for other suitable purposes.
In operation, system 200 allows transaction rules to be performed for processing of transaction data. System 200 allows a central gateway to perform transaction processing for a plurality of merchants so as to allow each merchant to interface with two or more financial processing systems, such as by ensuring that the transaction rules of each financial processing system are being implemented. Likewise, system 200 allows the payment gateway to implement transaction processing rules, so as to provide fraud detection, processing, or other suitable functions.
FIG. 3 is a diagram of a system 300 for providing processing status rule functionality in accordance with an exemplary embodiment of the present invention. System 300 includes processing status rules system 208 and database rules system 302, validation rules system 304, network rules system 306, and financial processor rules system 308, each of which can be implemented in hardware, software, or a suitable combination of hardware and software, which can be one or more software systems operating on a general purpose processing platform.
Database rules system 302 receives transaction data and generates database rules error data. In one exemplary embodiment, database rules system 302 can determine whether a database error has occurred, such that transaction data processing should be stopped, retried, or whether other suitable functions should be performed. For example, the exemplary database rules shown in TABLE 8 can be implemented by database rules system 302.

	TABLE 8

	DATABASE RULES	CODE

	Database Open Error	C1
	Database Update Error	C2
	Database Close Error	C3
	Database Delete Error	C4
	Database Exception Error	C5
	Database Foreign Key Error	C6
	Database Wrong Number Records	C7
	Error - Failed to Connect	C8
	Error - Failed to Connect - SA	C9

Based upon the action identified in the table, database rules system 302 can indicate database conditions affecting transaction processing or perform other suitable functions. For example, if a database is being updated when access is attempted, then “Code C2” would be returned. If a foreign key were submitted to the database, then “Code C6” would be generated. Depending on the type of function being performed, the data provided, and the rules of the specific financial processing system being utilized, either the transaction processing system or the financial processing system would implement the rule shown in TABLE 8. Furthermore, a suitable group of two or more rules can be defined as mandatory, such as to prevent unauthorized use of the data, for fraud protection, for quality control, or for other suitable purposes.
Validation rules system 304 receives transaction data and generates validation rules error data. In one exemplary embodiment, validation rules system 304 can determine whether a validation error has occurred, whether fraud indicators exist, or can perform other suitable functions. For example, the exemplary validation rules shown in TABLE 9 can be implemented by validation rules system 304.

	TABLE 9

	VALIDATION RULE	CODE

	ERR VALIDATION AGENT ID	B0
	ERR VALIDATION AMOUNT	B1
	ERR VALIDATION AUTHACTION	B2
	ERR VALIDATION AVSADDRESS	B3
	ERR VALIDATION AVSZIPCODE	B4
	ERR VALIDATION BANKID	B5
	ERR VALIDATION BIN	B6
	ERR VALIDATION CASHBACKAMT	B7
	ERR VALIDATION CCCLIENTID	B8
	ERR VALIDATION CHAINID	B9
	ERR VALIDATION CUSTOMERDISCOUNT	B10
	ERR VALIDATION CUSTOMERADDR	B11
	ERR VALIDATION CUSTOMEREMAIL	B12
	ERR VALIDATION CUSTOMERID	B13
	ERR VALIDATION CUSTOMERNAME	B14
	ERR VALIDATION CUSTOMERORDREF	B15
	ERR VALIDATION CUSTOMERPASSWDHASH	B16
	ERR VALIDATION CUSTOMERPHONE	B17
	ERR VALIDATION CVV2	B18
	ERR VALIDATION EXTTRANSREF	B19
	ERR VALIDATION GRATUITYAMT	B20
	ERR VALIDATION INSTTRANS	B21
	ERR VALIDATION ISSUENUM	B22
	ERR VALIDATION LANGUAGE	B23
	ERR VALIDATION MERCHANTGROUP	B24
	ERR VALIDATION MERCHANTID	B25
	ERR VALIDATION ORDERDESCRIPTION	B26
	ERR VALIDATION ORDERID	B27
	ERR VALIDATION RECORDTYPE	B28
	ERR VALIDATION RECURRING	B29
	ERR VALIDATION STOREID	B30
	ERR VALIDATION TAXAMT	B31
	ERR VALIDATION TAXINCLUDED	B32
	ERR VALIDATION TERMINALID	B33
	ERR VALIDATION TRANSDATE	B34
	ERR VALIDATION TRANSTIME	B35
	ERR VALIDATION ECOM	B36
	ERR VALIDATION SORTCODE	B37
	ERR VALIDATION ACNUMBER	B38
	ERR VALIDATION PAN LUHN	B39
	ERR VALIDATION PAN LENGTH	B40
	ERR VALIDATION PAN RANGE	B41
	ERR VALIDATION EXP DATE FORMAT	B42
	ERR VALIDATION EXP DATE TOO OLD	B43
	ERR VALIDATION EXP DATE TOO NEW	B44
	ERR VALIDATION START DATE FORMAT	B45
	ERR VALIDATION START DATE TOO NEW	B46
	ERR VALIDATION PAN FORMAT	B47
	ERR VALIDATION CURRENCY FORMAT	B48
	ERR VALIDATION CURRENCY UNSUPPORTED	B49
	ERR VALIDATION CURRENCY BAD EXPONENT	B50
	ERR VALIDATION MERCHANT UNSUPPORTED	B51
	ERR VALIDATION BRAND UNSUPPORTED	B52
	ERR VALIDATION BRAND PAN MISMATCH	B53

Based upon the action identified in the table, validation rules system 304 can determine whether an error has occurred based on data entry, either by internally checking the transaction data for compliance with financial processing system requirements or by submitting the transaction data to the appropriate financial processing system and subsequently mapping the response data to an appropriate error field, can accept a transaction, decline a transaction, request correction of data or perform other suitable functions. For example, if a customer discount number were invalid for an authorization, then “Code B10” would be returned. If the terminal ID is invalid, then “Code B33 would be generated. Depending on the type of function being performed, the data provided, and the rules of the specific financial processing system being utilized, either the transaction processing system or the financial processing system would implement the rule shown in TABLE 9. Furthermore, a suitable group of two or more rules can be defined as mandatory, such as to prevent unauthorized use of the data, for fraud protection, for quality control, or for other suitable purposes.
Network rules system 306 receives transaction data and generates network rules error data. In one exemplary embodiment, network rules system 306 can determine whether a network error has occurred, such that transaction data processing should be stopped, retried, or whether other suitable functions should be performed. For example, the exemplary network rules shown in TABLE 10 can be implemented by network rules system 306.

	TABLE 10

	NETWORK RULES	CODE

	NW OPEN ERROR	D1
	NW TIMEOUT ERROR	D2
	NW READ ERROR	D3
	NW WRITE ERROR	D4
	NW SSL OPEN ERROR	D5
	NW SSL TIMEOUT ERROR	D6
	NW SSL READ ERROR	D7
	NW SSL WRITE ERROR	D8
	ERROR CAPTURE REV UPDATE	D9
	ERROR CAPTURE REV BATCH	D10
	ERROR CAPTURE GET PERCENTAGES	D11
	ERROR NOTHING TO CAPTURE REV	D12
	ERROR NOTHING TO CAPTURE	D13
	ERROR NOTHING TO AUTH	D14
	ERROR NOTHING TO AUTH REV	D15
	ERROR NOTHING TO CREDIT	D16
	ERROR NOTHING TO CREDIT REV	D17
	ERROR BATCH OPEN NOT SUPPORTED	D18
	ERROR BATCH CLOSE NOT SUPPORTED	D19
	ERROR AUTH STATUS	D20
	ERROR CAP STATUS	D21
	ERROR UNREVERSIBLE	D22
	ERROR BAD REVERSAL AMOUNT	D23
	ERROR BAD REQUEST AMOUNT	D24
	ERROR ALREADY CAPTURED	D25
	ERROR INVALID ACTION	D26
	ERROR PROCESSING ACTION	D27
	ERROR MISSING TRANSACTION	D28
	REFERENCE INDEX
	ERROR REQUEST NOT ALLOWED	D29
	ERROR SPLIT AUTH NOT ALLOWED	D30
	ALREADY MARKED
	ERROR AUTH CREDIT OUT OF RANGE	D31
	ERROR REQUEST INVALID	D32
	UNKNOWN PROTOCOL	D33
	Message Formatting Errors
	MANDATORY FIELDS ERROR	E0
	Converter Errors
	FE NETWORK ERROR	E1
	FE INTERRUPTED SESSION	E2
	FE BAD RESONSE	E3
	FE INCOMPLETE RESPONSE	E4
	Data Validation Errors
	EXPIRY DATE ERROR	F0
	ERROR BADMERCHANT	F1
	ERROR CANTSETPORT	F2
	ERROR CANTSETALLOWNONSSL	F3
	SPAY Errors
	SPAY TABLE ERROR	G0
	ADDKEYSET SET ERROR	G1
	INIT PURCHASE ERROR	G2
	BAD MERCHBRAND ERROR	G3
	NO PCERT ERROR	G4
	NO KEYSET ERROR	G5
	NOT CURRENT KEYSET ERROR	G6
	MISSING CERT ERROR	G7
	Transaction Errors
	NO ROUTE ERROR	H0

Based upon the action identified in the table, network rules system 306 can determine whether a network-related error has occurred, either by internally checking the transaction data for compliance with requirements, by submitting the transaction data to the appropriate financial processing system and subsequently mapping the response data to an appropriate error field, or by performing other suitable functions. For example, if the authorization credit is out of range, then “Code D31” would be returned. If an invalid expiration date were provided, then “Code F0” would be generated. Depending on the type of function being performed, the data provided, and the rules of the specific financial processing system being utilized, either the transaction processing system or the financial processing system would implement the rule shown in TABLE 10. Furthermore, a suitable group of two or more rules can be defined as mandatory, such as to prevent unauthorized use of the data, for fraud protection, for quality control, or for other suitable purposes.
Financial processor rules system 308 receives transaction data and generates financial processor rules error data. In one exemplary embodiment, financial processor rules system 308 can determine whether financial processor rules have been violated, such that transaction data should be corrected or whether other suitable functions should be performed. For example, the exemplary financial processor rules shown in TABLE 11 can be implemented by financial processor rules system 308.

TABLE 11

VENDOR PURCHASING VALIDATION RULES	CODE

VP VALIDATION ERROR NO DATA	B54
VP VALIDATION ERROR COMMODITY CODE	B55
VP VALIDATION ERROR UNIT COST	B56
VP VALIDATION ERROR UNIT OF MEASURE	B57
VP VALIDATION ERROR DESCRIPTOR	B58
VP VALIDATION ERROR QUANTITY	B59
VP VALIDATION ERROR VATRATE	B60
VP VALIDATION ERROR CALCULATED LINEITEM	B61
VP VALIDATION ERROR NO LINE ITEMS	B62
VP VALIDATION ERROR CUSTREF	B63
VP VALIDATION ERROR TAXINCLUDED	B64
VP VALIDATION ERROR TAX	B65
VP VALIDATION ERROR PID	B66
VP VALIDATION ERROR CALCULATED TOTAL	B67
VP VALIDATION ERROR CALCULATED TAX AMT	B68
VP VALIDATION ERROR ITEMTOTAL	B69
UNKNOWN ERROR TYPE	B70
GATEWAY SYSTEM ERROR CONDITIONS	B71

Based upon the action identified in the table, financial processor rules system 308 can determine whether a financial processor rules error has occurred, either by internally checking the transaction data for compliance with financial processor rules, by submitting the transaction data to the appropriate financial processing system and subsequently mapping the response data to an appropriate error field, or by performing other suitable functions. For example, if there is a validation error regarding the unit cost, then “Code B56” would be returned. If the quantity exceeds predetermined bounds or data types, then “Code B59” would be generated. Depending on the type of function being performed, the data provided, and the rules of the specific financial processing system being utilized, either the transaction processing system or the financial processing system would implement the rule shown in TABLE 11. Furthermore, a suitable group of two or more rules can be defined as mandatory, such as to prevent unauthorized use of the data, for fraud protection, for quality control, or for other suitable purposes.
In operation, system 300 performs processing status rule processing of financial transaction data. System 300 is used to enforce processing status rules, such as rules relating to validation, specific financial processors, or other suitable rules. In this manner, system 300 allows a centralized processor to coordinate financial transaction processing for plurality of financial processing systems and merchants.
FIG. 4 is a flow chart of a method 400 for performing transaction processing in accordance with an exemplary embodiment of the present invention. Method 400 begins at 402 where transaction data is provided using a transaction data format. In one exemplary embodiment, the transaction data format can be provided in the form of one or more web pages of data from a payment gateway system. Likewise, each merchant may have transaction data processing systems that provide the transaction data using the transaction data format specified by the payment gateway. The types of transaction data requested can be selected based on the processing rule that is being implemented. Other suitable processes can be used. The method then proceeds to 404.
At 404 a response is received to the transaction data. In one exemplary embodiment, the response can be received in real time, in batch mode, in the form of a document, or in other suitable processes. The method then proceeds to 406.
At 406 it is determined whether a data format violation has been identified. In one exemplary embodiment, a data format violation can include providing a data field in excess of the maximum data field size, providing alphanumeric data in a data field that should only receive numeric data, or other data format violations. If it is determined that a data format violation has not occurred at 406, the method proceeds to 412. Otherwise the method proceeds to 408 where the format violation is displayed. In one exemplary embodiment, the format violation can be displayed by receiving format violation description data, and can include the data format error or other suitable data to explain to a user what the error was and how to correct it. The method then proceeds to 410.
At 410, correction data is received. In one exemplary embodiment, the correction data can be received by prompting the user to enter only the defective field, by allowing the user to correct multiple fields that relate to the defective field, or in other suitable manners. The method then returns to 402.
At 412, it is determined whether a transaction rules violation has occurred. In one exemplary embodiment, a transaction rules violation can occur when the value of the data entered meets the data format requirements but is otherwise not permitted. Likewise, other transaction rules violations can occur, such as entry of a first data field type without entry of corresponding data fields, entry of dates before or after permitted date periods, or in other rules violations. If it is determined at 412 that a transaction rules violation has not occurred the method proceeds to 414 where the next transaction is processed. The method then returns to 402. Likewise, if it is determined that a transaction rules violation has occurred the method proceeds to 416 where the rule violation is displayed. In one exemplary embodiment, notification data can be generated to a user that identifies the rule violation, displays the data that has caused the violation, or other suitable data can be provided. The method then proceeds to 418 where correction data is received. In one exemplary embodiment, the correction data can include one or more fields in addition to the defective field, or other suitable corrective data. The method then returns to 402.
In operation, method 400 allows transaction data to be processed by a centralized payment gateway or transaction processor, such that a merchant can accept payment types for two or more different payment processors, and does not need to determine whether the data complies with data formats and rules specified by the financial transaction processors, and also does not need to track the status of the transaction after it has been accepted. Method 400 allows the data format and rules to be verified before the data is transmitted to a financial processor, so as to minimize the probability that the transaction will be rejected, to increase the speed at which a merchant gets paid, decrease the number of errors experienced by the merchant that can cause delay or failure of the payment, and to avoid other problems.
FIG. 5 is a flow chart of a method 500 for performing transaction rule violation processing in accordance with an exemplary embodiment of the present invention. Method 500 begins at 502 where response daLa is received after submission of transaction data. The method then proceeds to 504.
At 504 it is determined whether an authorization rule violation has occurred. In one exemplary embodiment, an authorization rule violation can include an invalid merchant number, an invalid value in a message, an invalid authorization amount, an unsupported requested function, or other violations. Likewise, an authorization rule result can be an indication that the transaction has been approved, declined, or that other suitable procedures should be implemented. If it is determined that an authorization rule violation has been received the method proceeds to 516, otherwise the method proceeds to 506.
At 506 it is determined whether an address rule violation has occurred. In one exemplary embodiment, the address rule violation can include submitting a transaction for address verification that is not authorized or is ineligible for address verification, receiving an indication that a zip code is invalid or does not match the account, or other suitable address violations. If an address rule violation has occurred the method proceeds to 516, otherwise the method proceeds to 508.
At 508 it is determined whether a processing rule violation has occurred. In one exemplary embodiment, processing rule violations can include state errors, such as requesting cancellation of a charge before a charge has been submitted, submission of a response after the same response has been submitted, or other processing rule violations. If it is determined that a processing rule violation has occurred the method proceeds to 516, otherwise the method proceeds to 510.
At 510 it is determined whether a card verification rule violation has occurred. In one exemplary embodiment, the card verification rules can include an indication that a card not present transaction is not allowed for the user or card, that the card is unsupported by an issuer, or other suitable card verification data. If it is determined that a card verification rule violation has occurred the method proceeds to 516, otherwise the method proceeds to 512.
At 512 it is determined whether a downgrade rule violation has occurred. In one exemplary embodiment, a downgrade rule can include a processor-specific downgrade rule such as address verification not requested, invalid purchase identified, or transaction identifier being invalid. If it is determined that a downgrade rule violation has occurred the method proceeds to 516, otherwise the method proceeds to 514 and the next transaction is processed.
At 516 the corrective action is displayed. In one exemplary embodiment, the corrective action can include a narrative describing the field in which the error was noted, displaying the error field, displaying a template of a correct entry field, and other suitable corrective actions. The method then proceeds to 518.
At 518 corrected response data is provided. In one exemplary embodiment, a user interface can be generated that provides an entry field for providing the corrected response with additional data, such as data identifying responses permitted under the rule, data formats permitted, or other suitable data. The method then returns to 502.
In operation, method 500 allows transaction data to be confirmed for compliance with one or more processing rules. Method 500 allows a user to immediately correct any data rule violations, such that processing delays caused by entry of non-complying data can be eliminated. Likewise, method 500 provides a uniform interface for users that allows users to interface with multiple financial processing systems without detailed knowledge of the rules of each financial processing system. Although the processes are shown occurring serially with correction after each detected mistake, one of ordinary skill in the art will recognize that the processes can be performed in parallel, that error flags can be used such that all errors are corrected at one time, or that other suitable processes can be used.
Although preferred and exemplary embodiments of a system and apparatus for credit transaction data transmission have been described in detail herein, those skilled in the art will also recognize that various substitutions and modifications can be made to the systems and methods without departing from the scope and spirit of the appended claims.

Claims

What is claimed is:

1. A system for processing transaction data for two or more financial processing systems comprising:

a transaction data format system receiving transaction data and generating transaction data format error data; and

a transaction data rules system receiving the transaction data and generating transaction rule error data.

2. The system of claim 1 wherein the transaction data format system further comprises an extensible markup language data type definition that defines allowable transaction data fields, and the transaction data format system determines whether the transaction data complies with the data type definition.

3. The system of claim 1 wherein the transaction data rules system further comprises an authorization response rules system receiving the transaction data and generating authorization response rule error data.

4. The system of claim 1 wherein the transaction data rules system further comprises an address verification rules system receiving the transaction data and generating address verification rule error data.

5. The system of claim 1 wherein the transaction data rules system further comprises a card verification value rules system receiving the transaction data and generating card verification value rule error data.

6. The system of claim 1 wherein the transaction data rules system further comprises a processing status rules system receiving the transaction data and generating processing status rule error data.

7. The system of claim 1 wherein the transaction data rules system further comprises a downgrade rules system receiving the transaction data and generating downgrade rule error data.

8. The system of claim 1 further comprising an error display system receiving the transaction data format error data or the transaction rule error data and generating notification data containing the transaction data format error data or the transaction rule error data.

9. The system of claim 1 further comprising a corrective action system receiving transaction data format correction data or transaction rule correction data and providing the transaction data format correction data or transaction rule correction data to the transaction data format system or the transaction rules system.

10. A method for processing transaction data comprising:

receiving the transaction data at a payment processing system;

generating data format error data if the transaction data does not comply with a data format; and

generating transaction rules error data if the transaction data does not comply with a transaction rule.

11. The method of claim 10 wherein generating the data format error data comprises displaying format violation data.

12. The method of claim 10 wherein generating the transaction rules error data comprises displaying transaction rule violation data.

13. The method of claim 10 further comprising transmitting the transaction data to a financial processing system if data format error data or transaction rules error data has not been transmitted.

14. The method of claim 10 further comprising:

receiving corrected transaction data; and

transmitting the corrected transaction data to financial processing system.

15. The method of claim 10 wherein the data format comprises one or more of the group comprising the data formats defined in TABLE 1.

16. The method of claim 10 wherein the transaction rule comprises one or more of the group comprising the rules defined in TABLES 2 through 11.

17. A system for processing transaction data comprising:

transaction data format means receiving transaction data and generating transaction data format error data; and

transaction data rules means receiving the transaction data and generating transaction rule error data.

18. The system of claim 17 wherein the transaction data rules means further comprises database rules means generating database error data.

19. The system of claim 17 wherein the transaction data rules means further comprises validation rules means generating validation error data.

20. The system of claim 17 wherein the transaction data rules means further comprises financial processor rules means generating financial processor error data for one of two or more financial processors.