All Checkout.com codes
CHECKOUT.COM · RESPONSE CODE
Checkout.com20155
3DS authentication service provided invalid authentication result
Checkout.com saysSoft decline
201553DS authentication service provided invalid authentication result
What it means
Authentication failed
The shopper did not pass, or did not finish, the 3-D Secure challenge.
What to do
Let the shopper try again or choose another method. Check 3DS drop-off if this happens often.
Worth retryingWho can fix it: The shopper
Yuno response codeAUTHENTICATION_FAILED_THREE_D_SECURE
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.