Visa Payment Decline Code
Visa Decline Code Q1: Card Authentication Failed or Offline PIN Authentication Interrupted
Category Authentication or PINRetry Guidance Conditional Decline (Editorial Classification)By Payment Defender Editorial TeamUpdated July 17, 2026Last reviewed July 17, 2026
What Visa Decline Code Q1 Means
Visa response code Q1 indicates card authentication failed or offline PIN authentication was interrupted during a chip transaction.
Where the Response May Come From
This Visa response comes from the issuing bank's authorization systems, and reflects an interrupted chip read or failed offline authentication.
Common Reasons for This Response
Common causes include an interrupted chip read, a failed offline authentication step, or a card-terminal interaction that did not complete.
Should the Merchant Retry the Payment?
Treat this as a conditional decline: a later attempt may succeed only after an interrupted chip read or failed offline authentication is resolved or the cardholder acts, so resubmitting the same request unchanged is unlikely to help.
Recommended Merchant Action
Because this decline reflects an interrupted chip read or failed offline authentication, ask the customer to complete the required verification, or contact their bank if the step remains blocked.
What to Tell the Customer
Ask the customer to complete verification or contact their bank.
How to Reduce Similar Payment Failures
Tracking how often an interrupted chip read or failed offline authentication appears by issuer and BIN can help you support reliable authentication flows including 3-D Secure.
Important Limitations
Decline-code meanings vary by processor, gateway, and payment environment, and issuers may not disclose the precise reason behind this response. The retry classification on this page is Payment Defender editorial guidance, not an official network rule. Merchants should confirm handling with their processor or gateway.
Related Decline Codes
Sources and Review Information
Last reviewed July 17, 2026
Raw network-response codes are supplemental to the complete processor or gateway response. Meanings and recommended actions can vary by issuer, processor, gateway, card network, payment method, region, and merchant configuration.