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:
|No payment options available|
You have requested the creation of a payment and have forced the card type to be used (vads_payment_cards) in the payment form.
No payment options available within your MID correspond to the criteria specified in your form: amount (vads_amount), number of the payment option to use (vads_payment_option_code), etc.
To resolve the issue: