Revision History

Date

Author

Version

Description of Change

5th Nov 2013

T O’Shea

P Schmitt

1.0

New Elavon ISO (8583 based) Protocol Specification

12th Nov 2013

P Schmitt

1.1

Update the length definitions for Dynamic Merchant Data (Payment Facilitator).

13th Dec 2013

P Schmitt

1.2

Dual Brand Override Indicator added to Field 63

2nd Jan 2014

P Schmitt

1.3

Changes on Field 41 in relation to alphanumeric TID description. Updated table on page 27 and page 49 in relation to field 38 and 41. Added new Tag to field 63 alphanumeric TID.

13th Feb 2014

P Schmitt

1.4

Corrected the length definition on field 64 from b64 to b32

20th Feb 2014

P Schmitt

1.5

Update table 10 for 1814 message type field 41/42 is not send. Field 38 in 1100 is required for incremental pre authorizations. Field 38 description update as well to reflect auth code needs to be send in incremental pre auth requests

2nd Apr 2014

P Schmitt

1.6

Updated Tag 12 CAVV length definition. Added MasterPass Enabled filed 63 Tag 21 and Digital Wallet data field 63 Tag 22, CAVV length definition changed in field 63 tag 12. Field 44 added to field description.

26th May 2014

P Schmitt

1.6

Added additional comment from Mastercard for MasterPass wallet data to the table in field 63 Tag 22 description section.

3rd Jun 2014

P Schmitt

1.7

Corrected the length definitions for field 60 on LLL 3 bytes to 2 bytes BCD, TAG 2 bytes to 1 byte BCD, LENGTH 3 bytes to 2 bytes.

11th Feb 2016

P Hammerson

1.7a

1500/1510 Message updated to include MCC advice.

Summary of Field Usage Chart: Updated Field 63 requirements for Reversal Response Messages.

Reversal Message Format and Usage: Updated description to clarify Field 48 requirements.

Field 22: Updated description to clarify Unattended Indicator requirements.

Field 48: Updated table and description to clarify Pre-Authorisation Reversal requirements.

Field 32: Updated descriptions to clarify need for Acquiring Institution ID to be provided by Elavon.

Field 63, Tags 04, 11, 12 and 13: Updated descriptions to clarify 3D Secure requirements.

Addition: Added Appendix A (X25 Communications) and Appendix B (MAC Generation and Validation).

15th Feb 2016

P Hammerson

1.8

Field 63 (Reserved Private Data): Added Tag 23 (UCAF Collection Indicator) values and description and Tag 24 (Mastercard Assigned ID) values and description.

23rd Mar 2016

P Hammerson

1.8a

Field 63 (Reserved Private Data III) – Tag 11 (Transaction Identifier) and Tag 12 (Visa/American Express Authentication Verification Value): added American Express Safekey information to the Description Table and Breakdown.

30th Jun 2016

P Hammerson

1.8b

Important Message Fields – updated value for Field 48, Tag 01 (Item Number)

Reversal Message Format and Usage – minor edits for clarity.

1420 / 1421 Reversal Request – correction to the description for Field 3 (Processing Code).

Field 4 (Transaction Amount) – minor edits for clarity.

Field 48 (Additional Private Data) – addition of comment re: Section 4 (Important Message Fields).

Field 39 (Response Code) – addition of new Actions Codes; 138, 139, 140 and related comment.

Field 55 (ICC Data):

Updated Tag 84 (AID/Dedicated Filename) from Conditional to Mandatory.

Addition of Tag 9F6E (Form Factor Indicator / Third Party Data).

11th Aug 2016

P Hammerson

1.8c

Field 22 (POS Data Code) – new value A (Credential on File Transaction)

Field 55 (ICC Data) – Tag 84 set as Mandatory, updated description.

Field 63 (Reserved Private Data III), Tag 23 (UCAF Collection Indicator – updated description for value 1 (Merchant Participates / Attempted UCAF) and value 2 (Merchant Participates / UCAF Present)

23rd Sep 2016

P Hammerson

1.8d

Variable Length Data Fields: Removed duplicate paragraph.

Summary of Field Usage – Extended/Secondary Bitmap: Updated field name to match descriptions elsewhere in the document.

Field Description – Message Type Indicator (MTI): Added new description for this pre-existing field.

Field Description – Primary and Secondary Bitmaps: Updated field descriptions and added example bitmap.

Field Description – Transaction Amount: Removed comment re: zero amount auth support.

Field Description – POS Entry Code: Credential On File Transaction value changed to Reserved For Future Use.

Field Description – ICC Data: Terminal Capabilities, Cardholder Verification Results and PAN Sequence Number requirement changed from Optional to Mandatory.

31st Jan 2017

P Hammerson

1.09

Summary of Field Usage – Field 43: Updated Field Name.

Field Descriptions – Message Length Field: Added description for Message Length field.

1100 Pre-Authorisation Request, PIN Data Field – removed references to obsolete values.

1200 / 1210 Sale / Completions, PIN Data Field – removed references to obsolete values.

1210 Sale/Completion Response Message: Updated comments to reference 1100 and 1200 messages.

1430 Reversal Response Message, Field 63: added field to message.

Field Descriptions – Field 22, Byte 7: new value 8 added (In-App Ecommerce).

Field Descriptions – Field 43: Updated Field Name and table to include Payment Facilitator values.

Field Descriptions – Field 60, Tag 01: Updated Tag description.

Field Descriptions - Field 63:

Tag 05: Updated description.

Tag 20: Updated description.

Added Tag 25 (Unique Transaction Reference Number) / Added Tag 26 (Payment Facilitator Additional Information)

Revision History – Version 1.7a update: Corrected number of updated field from 64 to 63 for 3D Secure updates.

25th Jul 2017

P Hammerson

1.10

Supported Transactions: updated description (DCC Enquiry Request)

New Message: added DCC Enquiry Request message.

New Message: added DCC Enquiry Response message.

Field Descriptions – Field 22, Byte 7: added new value B (PAN Auto Entry via Server)

Field Descriptions – Field 55: added new EMV Tag 9F7C.

Field Descriptions - Field 63:

Added comments re: Tag 15 (Acceptance Indicator for Card Scheme Data), Tag 16 (Card Scheme Data) and Tag 25 (Unique Transaction Reference Number).

Tag 17: updated description (DCC Enquiry Request).

Tag 18: updated description (DCC Enquiry Request).

Added new Tags 27 (DCC Reference Number), 28 (Transit Transaction Data) and 29 (PAN Association Data).

New Appendix: added Appendix C (Product Codes)

25th Aug 2017

P Hammerson

1.10a

1305 / 1315 Messages – DCC Enquiry Request: added Field 60 (Reserved Private Data).

26th Sep 2017

P Hammerson

1.10b

Field Descriptions - Bitmap Primary Field: updated description, removed reference to position of bytes in Host.

Field Descriptions - Bitmap Secondary: updated description, removed reference to position of bytes in Host.

Field Descriptions – Field 63: updated description for Tag 14 (Financial Institution Data).

17th Apr 2018

P Hammerson

2.0

Introduction – Supported Transactions: added comment re: incremental transactions.

Message Formats: changed name of Field 29 from Reconciliation Indicator to Reconciliation Number to match Field Description definition.

Field Descriptions – Field 4 (Transaction Amount): updated description to add Account Status Check.

Field Descriptions – Field 22 (POS Data Code): updated value A to indicate Credential on File.

Field Descriptions – Field 48 (Additional Private Data), Tag 004 (Elavon RRN): updated tag format from numeric to alphanumeric.

Field Descriptions – Field 55 (ICC Data):

Updated description to add comment re: Amex ARC requirements.

Tag 9F6E: added support of Diners Form Factor Indictor.

Field Descriptions - Field 60 (Reserved Private Data), Tag 01 (Application ID):  updated description of Position 1-2 (Protocol Version Number).

Field Descriptions - Field 63 (Reserved Private Data III):

Tag 11 (Transaction Identifier): updated description to add TAVV.

Tag 12 (Visa/American Express Authentication Verification Value): updated description and added support of Diners ProtectBuy.

Tag 14 (Financial Institution Data): updated description to include MCC 6050.

Tag 25 (Unique Transaction Response Reference Number): updated description.

Added new Tags (Credential on File Indicator, Merchant Initiated Transaction Indicator and Debt Repayment Indicator).

20th Jul 2018

P Hammerson

2.1

Field 39: updated Field Name from Action Code to Response Code throughout document.

Field Descriptions – Field 11 (STAN): updated description.

Field Descriptions – Field 22 (POS Data Code):

Updated description.

Updated description for Byte 7, value A (Credential on File) to support Mastercard.

Field Descriptions – Field 63 (Reserved Private Data III):

Tag 12 (3D Secure CAVV): updated description.

Tag 13 (Universal Cardholder Authentication Field): updated description.

Tag 30 (Credential on File Indicator): updated description to support Mastercard.

1st Oct 2018

P Hammerson

2.2

Universal Cardholder Authentication Field (UCAF): updated name to Accountholder Authentication Value (AAV) across document.

Field Descriptions – Field 3 (Processing Code): updated description for value 9500000 (Incremental Pre-Authorisation Reversals).

Field Descriptions - Field 22 (POS Data Code):

Byte 2 (Cardholder Authentication Capability): added new value 3 (Software Based Online PIN Mobile POS (MPOS)).

Byte 7 (Card Data Input Mode / POS Entry Mode): updated description of value A (Credential on File) to include Diners.

Field Descriptions – Field 38 (Approval Code): updated format to support Special Characters.

Field Descriptions – Field 39 (Response Code): added new values 141, 142 and 143 (Reserved for Future Use).

Field Descriptions – Field 55 (ICC Data), Tag 71 (Issuer Script Template 1) and Tag 72 (Issuer Script Template 2): updated descriptions.

Field Descriptions – Field 63 (Reserved Private Data III):

Tag 03 (Card Verification Value (CVV2/CVC2) Result Code: added available values and definitions.

Tag 06 (Mobile POS (MPOS) Indicator): update of Tag to differentiate from new MPOS Acceptance Device Indicator Tag.

Tag 12 (3D Secure Cardholder Authentication Verification Value (CAVV/AEVV): updated description.

Tag 22 (Digital Wallet Data): updated V.Me to Visa Checkout.

Added new Tags: Tag 33, Tag 34, Tag 35 Tag 36, and Tag 37 (Reserved for Future Use), Tag 38 (Payment Account Reference (PAR) Number), Tag 39 (3D Secure Version Number), Tag 40 (Directory Server (DS) Transaction ID), Tag 41 (Transaction Record of Charge (ROC) Value), Tag 42 (Mobile POS (MPOS) Acceptance Device Indicator).

2nd Nov 2018

P Hammerson

2.2a

Field Descriptions – Field 63 (Reserved Private Data III), Tag 12 (3D Secure Cardholder Authentication Verification Value (CAVV/AEVV): updated description.

1st Apr

 2019

P Hammerson

2.3

Field Descriptions – Field 63 (Reserved Private Data III), Tag 13 (Accountholder Authentication Value (AAV)): updated description to clarify advice on value format.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 28 (Transit Transaction Data): updated description for added clarity.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 29 (PAN Association Data): updated description for added clarity.

Supported Transactions: added Elavon Tokenisation Requests to list and Transaction Description table.

1305 / 1315 Messages (DCC Enquiry Request) – 1305 Exchange Rate Request, Field 2 (PAN): requirement changed from Mandatory to Conditional to support Elavon Tokenisation.

1305 / 1315 Messages (DCC Enquiry Request) – 1305 Exchange Rate Request, Field 63 (Reserved Private Data III): added field to support Elavon Tokenisation.

Elavon Tokenisation – 1306 / 1316 Messages (Elavon Tokenisation Request): added new messages to support Elavon Tokenisation.

Summary of Field Usage: added columns to describe messages 1306 and 1316 to support Elavon Tokenisation.

Field Descriptions – Message Type Indicator (MTI) Field: added new values 1306 and 1316 (Elavon Tokenisation Request)

Field Descriptions – Field 2 (PAN): updated description to support Elavon Tokenisation.

Field Descriptions – Field 35 (Track 2): updated description to support Elavon Tokenisation.

Field Descriptions – Field 39 (Response Code): updated descriptions for values 141, 142 and 143 (Elavon Tokenisation Response), added table detailing Tokenisation responses.

Field Descriptions – Field 63 (Reserved Private Data III): added new tags 33 (Elavon Token), 34 (Current Elavon Token Type), 35 (Requested Elavon Token Type), 36 (Card Brand), 37 (Elavon Token Original Presented Card PAN) to support Elavon Tokenisation.

Field Descriptions – Field 22 (POS Data Code), Byte 7 (POS Entry Mode), Value 8 (In-App Ecommerce): updated description to include card brands supported.

Field Descriptions – Field 39 (Response Code): added new values 144 and 145 (Reserved for Future Use).

Field Descriptions – Field 63 (Reserved Private Data III), Tag 39 (3D Secure Version Number): updated description to confirm current scheme support for 3D Secure Version 2.

Field Descriptions – Field 63 (Reserved Private Data III): added new Tag 43 (Deferred Authorisation Indicator); Tag 44 (Reserved for Future Use); TAG 45 (Reserved for Future Use).

1200/1210 Messages – Sale/Completions: updated headings.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 29 (PAN Association Data): updated reference to ‘Appendix C’ to read ‘Appendix B’.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 30 (Credential on File Indicator): updated description.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 05 (Ignore TID Indicator): deprecated from future use and removed from protocol.

Supported Transactions: updated Pre-Auth Partial Reversal to remove reference to Incremental for clarity.

Field Descriptions - Field 3 (Processing Code), Value 950000: updated description to clarify use of Pre-Auth Partial Reversals.

Field Descriptions - Field 63 (Reserved Private Data III), Tag 11 (Transaction Identifier (XID)): updated description to support Amex DS Tran ID for 3DSv2.

10th July 2019

P Hammerson

2.4

PSD2/SCA Support

Field Descriptions – Field 39 (Response Code), Value 140 (Exceeds Withdrawal Count Limit): updated description to reflect Soft Declines requesting an interface switch from Contactless to Contact with PIN.

Field Descriptions – Field 39 (Response Code), Value 144 (Reserved for Future Use): updated to indicate Soft Decline requesting 3D Secure Version 2 authentication on an unsecured ecommerce transaction.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 44 (Reserved for Future Use): updated to support the SCA Status Indicator.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 45 (Reserved for Future Use): updated to support the SCA Exemption Indicator.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 45 (Reserved for Future Use/SCA Exemption Indicator), Value 4 (Transaction Risk Analysis): updated definition to apply to Outsourced TRA and not Elavon TRA.

Clarifications and Updates

Field Descriptions - Field 22 (POS Data Code), Byte 7 (POS Entry Mode): clarified description of value 9 (Fallback).

Field Descriptions - Field 48 (Additional Private Data), Tag 004 (Elavon RRN): updated Bytes from 6 to 12 to reflect change from numeric to alphanumeric.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 09 (AVS Request Data): clarified Format 1 Example table.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 10 (AVS Response Data): added full list of Mastercard and Visa response codes.

13th Sept 2019

P Hammerson

2.5

PSD2 / SCA Support

Field Descriptions – Field 39 (Response Code): updated value 145 from Reserved for Future Use to Soft Decline with request for Single-Tap PIN.

Field Descriptions – Field 63 (Reserved Private Use Data III), Tag 44 (SCA Status Indicator): updated value 1 from Reserved for Future Use to Single-Tap Supported, and updated value 3 from Reserved for Future Use to Single-Tap Transaction with Duplicated Data.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 45 (SCA Exemption Indicator): added new value 5 (TRA Conducted by Elavon Fraud Services).

Clarifications

Field Descriptions – Field 63 (Reserved Private Data III), Tag 11 (XID): updated definition to clarify requirements.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 12 (3D Secure Cardholder Authentication Verification Value): updated definition to clarify requirements.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 13 (Accountholder Authentication Value): updated definition to clarify requirements.

25th Oct 2019

P Hammerson

2.6

Credential on File – American Express

Field Descriptions – Field 22 (POS Data Code). Byte 7 (POS Entry Mode), value A (Credential on File): added support for American Express.

PSD2 / SCA Support

Field Descriptions – Field 63 (reserved Private Data III), Tag 45 (SCA Exemption Indicator): added new value 3 (Secure Corporate Exemption Indicator).

General Updates

Field Descriptions – Field 48 (Additional Private Data), Tag 004 (Elavon RRN): updated Format and Bytes values.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 11 (Transaction Identifier (XID): updated format, length and definitions to provide additional clarity.

22nd Nov 2019

P Hammerson

2.9

Mark-Up % Support

Field Descriptions – Field 48 (Additional Private Data), Tag Format Table: updated Bytes value for Tag 017 (Forex Generic Info).

Field Descriptions – Field 48 (Additional Private Data), Tag 017 (Forex Generic Info): removed Mark-Up Percentage Field.

Field Descriptions – Field 48 (Additional Private Data), Tag 018 (Forex Data), PDS Length Subfield: expanded format to n4.

Field Descriptions – Field 48 (Additional Private Data), Tag 018 (Forex Data): added new fields Mark-Up % and Mark-Up Text Indicator.

10th Feb 2020

P Hammerson

3.0

Multi-Currency Processing

Field Descriptions: updated definitions for the following fields to support Multi-Currency Processing – Field 6 (Cardholder Billing Amount), Field 10 (Conversion Rate) and Field 51 (Cardholder Billing Currency Code).

Field Descriptions – Field 39 (Response Code): added new values 146 and 147 to support Multi-Currency Processing.

Field Descriptions – Field 63 (Reserved Private Data III): added new Tag 46 (MCP Transaction Indicator) to support Multi-Currency Processing.

Elavon Journey ID Support

Field Descriptions - Field 63 (Reserved Private Data III): added new Tag 47 (Elavon Journey ID) to support authentication via Elavon.

General Updates

Field Descriptions – Field 63 (Reserved Private Data III): restored Tag 05 (Ignore TID Indicator).

Field 63 (Reserved Private Data III) – Tag 16 (Card Scheme Data): updated definition.

4th Mar 2020

P Hammerson

3.0.1

Field Descriptions – Field 48 (Additional Private Data), Tag 017 (Forex Generic Info) and Tag 018 (Forex Data): updated bytes values.

16th Apr 2020

P Hammerson

3.0.2

General Updates

Field Descriptions: Field 43 (Payment Facilitator / Card Acceptor Location Name and Address): updated definition for Merchant City Name subfield.

Field Descriptions – Field 55 (ICC Data), Tag 5F34 (PAN Sequence Number): updated Required Data field from M to M* (Mandatory if provided by card).

Field Descriptions – Field 63 (Reserved Private Data III), Tag 13 (3D Secure Cardholder Authentication Verification Value (CAVV/AEVV)): updated format to alphanumeric.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 16 (Card Scheme Data): updated definition to remove reference to ‘LF’ and confirm that part of the data can be space-filled.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 30 (Credential on File Indicator): updated definition.

28th May 2020

P Hammerson

3.0.3

General Updates

Field Descriptions – Field 48 (Additional Private Data), Tag 017 (Forex Generic Info) / Tag 018 (Forex Data): added new column (Position) to clarify tag structure.

24th Jun 2020

P Hammerson

3.1

3D Secure Capability Indicator Support

Field Descriptions – Field 63 (Reserved Private Data III): added new Tag 50 (3D Secure Capability Indicator).

Acquirer Soft Decline Support

Field Descriptions – Field 39 (Response Code): added new values 148 (SCA Exemption Soft Decline 1) and 149 (SCA Exemption Soft Decline 2) to support Acquirer Soft Declines.

Asymmetric Encryption Support

Authorisation Message Format – 1100 / 1110 Message Pre-Authorisations, 1100 Pre-Authorisation Request: added new field 61 (Reserved Private Data II).

Authorisation Message Format – 1200 / 1210 Message Sale-Completions, 1200 Sale or Completion Request: added new field 61 (Reserved Private Data II).

Authorisation Message Format – 1220 / 1230 Message Refunds/Force, 1220 Refund/Force/DCC Quote Rejection Request: added new field 61 (Reserved Private Data II).

Reversal Message Format – 1420 / 1430 Message Reversals, 1420 Reversal Request: added new field 61 (Reserved Private Data II).

Conversion Rate Message Format – 1305 / 1315 Messages DCC Enquiry Request, 1305 Exchange Rate Request: added new field 61 (Reserved Private Data II).

Summary of Field Usage: added new field 61 (Reserved Private Data II).

Field Descriptions – Field 53 (Security Related Control Information), Position 1-2 (Key Type Identifier): added new value 03 (Asymmetric Key).

Field Descriptions: added new field 61 (Reserved Private Data II) with Tag 01 (Encrypted Track Data – Cardholder Present), Tag 02 (Encrypted PAN – Cardholder Not Present), Tag 03 (Encrypted Expiry Date – Cardholder Not Present) and Tag 04 (Asymmetric Terminal Cryptogram).

Field Descriptions – Field 53 (Security Related Control Information), Position 3-4 (Key Identifier): updated range from 03-32 to 03-99 and updated definition.

Free Trial/Promotional Offer Indicator

Field Descriptions – Field 63 (Reserved Private Data III): added new Tag 51 (Free Trial and Promotional Offer Indicator).

Mastercard DSRP Enhancements

Field Descriptions – Field 63 (Reserved Private Data III): added new Tags 48 (In-App Digital Payment Cryptogram) and 49 (Remote Commerce Acceptor Identifier) to support In-App Ecommerce (DSRP).

PSD2 / SCA Support

Field Descriptions – Field 63 (Reserved Private Data III), Tag 45 (SCA Exemption Indicator): added new value 7 (Low Value Payment).

UnionPay 3D Secure Support

Field Descriptions – Field 63 (Reserved Private Data III), Tag 04 (Moto/EC Indicator): added new value 9 (UnionPay 3D Secure Attempted)).

Field Descriptions – Field 63 (Reserved Private Data III), Tag 12 (3D Secure Cardholder Authentication Verification Values: updated name of Tag, added UnionPay support for Authentication Value (AV).

Field Descriptions – Field 63 (Reserved Private Data III), Tag 40 (Directory Server (DS) Transaction ID): added supported for UnionPay.

General Updates

Field Descriptions – Field 63 (Reserved Private Data III), Tag 15 (Card Scheme Data Acceptance Indicator): updated definition to advise support in test Online Refunds.

Field Descriptions - Field 55 (ICC Data), Tag 9F6E: updated definition.

Field Descriptions – Field 55 (ICC Data), Tag 9F34: updated definition.

26th Aug 2020

P Hammerson

3.1.1

Mastercard DSRP Enhancements

Field Descriptions – Field 63 (Reserved Private Data III), Tag 48 (In-App Digital Payment Cryptogram): updated definition.

7th Oct 2020

P Hammerson

 

Acquirer Soft Declines

Field 39 (Response Code): added new value 150 (SCA Exemption Soft Decline 3 – Transaction Risk Analysis service not available).

Amex COF/MIT Support

Field Descriptions – Field 63 (Reserved Private Data III), Tag 30 (Credential on File Indicator): added support for Amex to values U (Unscheduled), I (Instalment) and R (Recurring).

Field Descriptions – Field 63 (Reserved Private Data III), Tag 31 (Merchant Initiated Transaction Indicator): added support for Amex.

Amex In-App Ecommerce Support

Field 22 (Point of Sale (POS) Data Code), Byte 7 (Card Data Input Mode), Value 8 (In-App Ecommerce): added Amex to list of supported schemes.

Field 63 (Reserved Private Data III), Tag 48 (In-App Digital Payment Cryptogram): updated definition for Amex support.

Diners MIT Support

Field Descriptions – Field 63 (Reserved Private Data III), Tag 30 (Credential on File Indicator): added support for Diners Merchant Initiated Transactions.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 31 (Merchant Initiated Transaction Indicator): added support for Diners Merchant Initiated Transactions.

General Updates

Elavon Tokenisation – 1306 Elavon Tokenisation Request Message: removed Field 14 (Expiration Date) from message table.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 05 (Ignore TID Indicator): updated definition.

Field Descriptions - Field 63 (Reserved Private Data III), Tag 23 (Accountholder Authentication Value (AAV) Collection Indicator: updated definition to specify use in MasterPass transactions.

Field Descriptions – Field 63 (Reserved Private Data III), Tag 33 (Elavon Token): updated definition.

6th Jan 2021 

P Hammerson

3.3

IP Address Monitoring

Field Descriptions – Field 63 (Reserved Private Data III): Added new Tag 52 (Source IP Address).

General Updates

Field Descriptions – Field 63 (Reserved Private Data III), Tag 49 (Remote Commerce Acceptor Identifier): updated definition to specify its use by Mastercard only.

15th Apr 2021

P Hammerson

3.4

JCB J/Secure Support

Field Descriptions – Field 63 (Reserved Private Data III), Tag 12 (3D
Secure Cardholder Authentication Verification Values): added support for

Partial Approvals with Elavon Tokenisation

Field Descriptions – Field 39 (Response Code): added new values to
support Partial Approvals with Elavon Tokenisation.

Transit Transactions Amex

Field Descriptions – Field 63 (Reserved Private Data III), Tag 28 (Transit
Transaction Data), Position 1-2 (Transaction Type Indicator): added three
new values, 08 (Amex Account Status Check), 09 (Amex Application
Transaction Counter Synchronisation Request), 10 (Amex PAN
Translation Request).

Field Descriptions – Field 63 (Reserved Private Data III), Tag 29 (PAN
Association Data): updated definition. Position 1 (Account Number
Indicator): added new value A (American Express). Position 25-27
(Product Code): added comment re: Space-Fill option.

Visa 5.12 Response to Code Support

Field Descriptions – Field 39 (Response Code): expanded number of
definitions to support Visa 5.12 requirements.

General Updates

Reversal Message Format – 1420 / 1421 Reversal Request, Field 2
(PAN): updated definition.

Reversal Message Format – 1420 / 1430 Messages – Reversals: updated
definition to confirm that Tag 003 is required in the event of a Time-Out.

Field Descriptions – Field 22 (Point of Sale (POS) Data Code), Byte 1
(Card Data Input Capability / POS Terminal Capabilities): added comment
to value 0 (Unknown).

Field Description – Field 48 (Additional Private Data): updated table to
advise that Tag 003 is mandatory in 1420 messages.

Field Descriptions – Field 48 (Additional Private Data, Tag 003 (Elavon
Date and Time): updated definition to cover Time-Out scenarios.
Field Descriptions - Field 63, Tag 15 (Card Scheme Data Acceptance
Indicator): updated field definition to advise that indicator is not required in
Reversal Requests.

Field Descriptions – Field 63 (Reserved Private Data), Tag 27 (DCC
Reference Number): updated length f rom 14 to 7.

Field Descriptions – Field 63 (Reserved Private Data), Tag 30 (Credential
on File Indicator): added comment re: Instalment not currently supported.