{"section":"known-issues","requestedLocale":"en","requestedSlug":"adyen-3ds2-double-request-generates-payment-authorization-denial","locale":"en","slug":"adyen-3ds2-double-request-generates-payment-authorization-denial","path":"docs/en/known-issues/Payments/adyen-3ds2-double-request-generates-payment-authorization-denial.md","branch":"main","content":"## Summary\n\n\nWhen Adyen's 3DS2 request is sent twice it retrieves an error in the response and the payment is automatically denied.\n\nAuthorization response:\n\n`{\"status\":409,\"errorCode\":\"704\",\"message\":\"request already processed or in progress\",\"errorType\":\"validation\"}`\n\nFollowing the message:\n\n`Not expected Response [].`\n\nThis is an issue when the payment is actually authorized on Adyen's end but since there is no settlement on our side we can't send a refund request.\n\n\n##\n\n## Simulation\n\n\nWe were not able to reproduce this scenario or find a pattern so far.\n\n\n##\n\n## Workaround\n\n\nNA"}