Recommended Rules for Handling Stand-In Responses
The recommended rules for handling Stand-in Responses are as follows:
All responses with “*SLR STAND-IN.” need to be recorded by the POS (Stand-In List). This includes all transactions that were either locally approved or locally declined.
Go through the Stand In-List.
If the POS processed the transaction as approved, send an Inquiry.
If Inquiry response is APPROVED (Transaction Type = original), POS processing is done.
If Inquiry response is NO RECORD FOUND (Transaction Type = 22), submit the Stand-in Transaction for processing.
If the POS processed the transaction as declined, send an Inquiry.
If Inquiry response is APPROVED (Transaction Type = original), send a void.
If Inquiry response is NO RECORDS FOUND (Transaction Type = 22), POS processing is done.
Sample Stand-in Response
A sample of the Stand-In Response for an offline transaction is as follows:
(Stand-in enabled; EMV enabled but configured not to return EMV tags on Stand-In)
API Field #, Value | Description |
---|---|
0001,02 | Transaction Type |
0002,1.00 | Transaction Amount |
0003,;&&&&&&&&&&&&&&&&= &&&&&&&&&&&&&&&&&&&&? | Encrypted Track Data (See under Usage for details.) |
0006,SN:80649419 | Serial Number (needed to Decrypt) |
0007,53 | Reference Number |
0011,xxx… | User Data. See Simplify-Controlled Field Definitions. |
0013,022519 | Transaction Date |
0014,104720 | Transaction Time |
0017,0.00 | Cash Back Amount |
0047,C;1;1;1;0;1;5;5;4;3;3;C;0;4 | POS Data Code |
0052,0 | Transponder / Proximity Indicator (0 = contact; 2 = contactless , 5 = swiped) |
0054,05 | POS Entry Mode |
0109,TERM02 | Terminal ID (provided by Elavon) |
0110,205 | Cashier ID |
0115,010 | Transaction Qualifier (010 = credit; 030 = debit) |
0126,2 | Track Indicator (may need to appear on receipt) |
0201,0.00 | Tip Amount |
1000,VI | Card Type |
1002,UAT USA/Test Card 03 | Cardholder Name |
1003,0000 | Response Code |
1008,476173******0119 | Masked Account Number |
1010,*SLR STAND-IN. | Simplify-Generated Response Message. |
1314,A0000000031010 | Dedicated File Name |
1315,0096 | ICC Application Version Number |
1379, [see value below] | Offline EMV Receipt Field List |
1382,F000F0A001 | Additional Terminal Capabilities |
5002,80649419 | Serial Number needed to Decrypt |
5004,OG | Encryption Provider ID (OG = On-Guard; G2 = Voltage) |
5006,FFFF4D4D4D0000C0046C050006 | Terminal KSN (only used for On-Guard) |
5010,EMVDC0838 | EMV kernel version |
5070,xxx… | Simplify Information. See Simplify-Controlled Field Definitions. |
8002,ONGUARD | Location Name (provided by Elavon) |
8006,TSTLA3 | Chain Code (provided by Elavon) |
1379,1326|Application Label: ;1300|AAC: ;1307|TVR: ;1325|AID: ;