In PRODUCTION mode, if your buyer gets an error message such as:
|An error occurred during the payment request, please make sure that the posted parameters match the ones specified in the documentation.|
It becomes impossible to make the payment and the transaction is definitively lost.
You will receive an email notification containing the form that the gateway was unable to process and the value of the invalid field.
We invite you to check the following reason(s) to resolve the issue:
|The requested payment option has expired.|
You have requested the creation of a payment by forcing the card type (vads_payment_cards) and the payment option (vads_payment_option_code) to be used in the payment form.
The requested payment option (vads_payment_option_code) has been closed or has reached its expiry date.
To resolve the issue: