error 04

On PRODUCTION mode, two types of e-mails can be received:
  1. an e-mail notification indicating that the transaction is definitively lost in the case of an incorrect value of the vads_trans_date field
    You should obtain an error message of the type:
    An error occurred during the payment request, please make sure that the posted parameters match with the ones specified in the documentation.
  2. a warning e-mail indicating that the difference between the UTC time on our gateway and the UTC time in your payment form was too large
    If your shop sends a time that is too far from the real payment time, it can be temporary allowed, then the customer makes the payment on a regular way.
    However, you receive a warning e-mail explaining the incoherence of the vads_trans_date field (date and time).

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.