Checkout.com saysSoft decline
200N7Decline for CVV2 failure
What it means
Wrong security code
The CVV/CVC entered does not match what the issuer has on file.
What to do
Ask the shopper to re-enter the code. Cap the number of attempts to avoid card-testing abuse.
Worth retryingWho can fix it: The shopper
Yuno response codeINVALID_SECURITY_CODE
Reference only. Codes and descriptions come from each provider's public documentation. The Yuno response code is a reference mapping and does not guarantee how a specific transaction is processed.