SB nº 143: Entry Point Final Combination Selection (Spec Change)
Specification Bulletin No. 143 First Edition March 2014 Entry Point Final Combination Selection This Specification Bulletin describes a change to the EMV Contactless Specifications, version 2.3, Book B, to clarify the processing in Final Combination Selection.
Applicability
This Specification Update Bulletin applies to:
- EMV Contactless Specifications for Payment Systems, Book B: Entry Point Specification, version 2.3
Related Documents
- Other volumes of the EMV Contactless Specifications for Payment Systems, version 2.3
Description
When Entry Point is re-started following an Online Request Outcome (e.g. to process the online response), Entry Point needs to activate the previously selected combination to process the online response (i.e. Chapter 3.3.3, Final Combination Selection). This specification bulletin clarifies Entry Point’s processing in Final Combination Selection for the situation where Entry Point sends the SELECT (AID) command with the ADF Name from the previously selected combination, but the card responds with a Status Word different from 9000.
Proposed Specification Change Book B Specification Change In Chapter 3.3.3, replace requirement 3.3.3.5 with the following: Requirements – Final Combination Selection 3.3.3.5 If the response to the SELECT (AID) command includes an SW1 SW2 other than '9000', then:
- If the Restart flag is 0, then Entry Point shall remove the selected Combination from the Candidate List and shall return to Start C (Step 3 of Combination Selection (requirement 3.3.2.6)).
- Otherwise (the Restart flag is 1) Entry Point shall send an End Application Outcome with the following Outcome parameter values and shall continue with Outcome Processing, section 3.5. End Application:
- Start: N/A
- Online Response Data: N/A
- CVM: N/A
- UI Request on Outcome Present: Yes
- Message Identifier: '1C' (“Insert, Swipe or Try Another Card”)
- Status: Ready To Read
- UI Request on Restart Present: No
- Data Record Present: No
- Discretionary Data Present: No
- Alternate Interface Preference: N/A
- Receipt: N/A
- Field Off Request: N/A
- Removal Timeout: Zero