error 12 - Error 12 - vads_language
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 e-mail 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 format of the field is incorrect. | ||||||||||||||||||||||||||||
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The vads_language field defines the language of the payment page (ISO 639-1 standard). It must consist of alphabetic characters with a fixed length of 2 characters (a2).
If the field has not been sent or is empty, the payment page will be shown in the language of the buyer’s browser. |