0 Replies Latest reply on Apr 25, 2019 3:07 PM by 3931115

    WHEN-NEW-FORM-INSTANCE trigger raised unhandled exception

    3931115


      When we try to take a preauthorization on an American Express card, the following message appears:

      ’WHEN-NEW-FORM-INSTANCE trigger raised unhandled exception

       

      The payment machine is linked to Opera and works perfectly with Mastercard and Visa