Radial Integration | 2016
The payment processor verifies the CVV2 (card verification value) in a credit card transaction and sends a response code that indicates the results of the validation check. You cannot accept an order if the payment processor returns a failure response code.
|
Response Code |
Description |
Action |
|---|---|---|
|
M |
CSC match |
Good, send order |
|
N |
CSC no match |
Consumer fix required, resend |
|
P |
CSC validation not performed or not requested |
Accept order – system issue |
|
S |
Card issuer states CSC on card but merchant did not provide |
Accept order – system issue |
|
U |
Card issuer not certified for CSC validation; check not performed |
Accept order |
|
X |
CSC validation service provider did not respond |
Accept order |
|
0 |
CSC validation service not available |
Accept order |
| T | CSC for new card purchase tx with temporary CVV/CSC | Accept order |
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