N7

Decline for AVS or CID mismatch

Card, account, CVV/CID, or other verification data failed in the cited system.

Outcome: Verification
Code system: Discover
Raw format: Two-character numeric or alphanumeric raw response code

Operational context

No universal retry instruction encoded

Discover wording mapped to the SchemeLens “Verification failed” concept.

Use the current scheme, provider, transaction, and advice-code rules; the raw response value alone may be insufficient for a retry decision.

Explicit mapping

SchemeLens concepts

These links are editorial mappings, not replacements for the raw source value. The relation shows how closely the wording aligns.

Normalized concepts mapped to Discover response code N7
Concept	Relation	Mapping note
Verification failed	Broader than concept	Discover wording mapped to the SchemeLens “Verification failed” concept.

Namespace check

The same raw value exists elsewhere

Visa N7Decline for CVV2 failure
EBANX N7Card verification value did not match

Provenance

Sources used for this record

Worldpay: Raw response codesOfficial for Worldpay raw-response behaviour; secondary evidence for the underlying scheme definition.
Live provider reference, verified 27 July 2026

SchemeLens keeps source wording, normalized concepts, and operational guidance separate so later evidence can be added without rewriting the raw record.