Where can I find a list of all the reply codes for CVV (CVN) validation?
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02/09/2026 23:16 PM
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Overview
This article describes the possible result codes returned for the Card Verification Number (CVN) check and identifies where these values appear in API responses.
Card Verification Number (CVN) Result Codes
CVN result codes indicate the outcome of a card verification check performed by the processor or issuing bank. These codes are returned in the processorInformation.cardVerification.resultCode reply field for the REST API, the ccAuthReply_cvCode reply field for the Simple Order API, and the auth_cv_result reply field for the SCMP API.
CVN Result Code Definitions
| D | Transaction determined suspicious by issuing bank. |
| I | Card verification number failed processor's data validation check. |
| M | Card verification number matched. |
| N | Card verification number not matched. |
| P | Card verification number not processed by processor for unspecified reason. |
| S | Card verification number is on the card but was not included in the request. |
| U | Card verification is not supported by the issuing bank. |
| X | Card verification is not supported by the card association. |
| 1 | Card verification is not supported for this processor or card type. |
| 2 | Unrecognized result code returned by processor for card verification response. |
| 3 | No result code returned by processor. |
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