After applying the patient’s payment, CollaborateMD will send the payment for approval and collect a response from TSYS®. If the transaction is not successful, you may receive one of the following pop-up messages:
Expired Card (54).
Invalid Card Number (14).
Not Sufficient Funds (51).
Reference the Transaction Express Integration Guide for a full list of possible transaction response codes for each credit card transaction processed within CollaborateMD using Integrated Payment Processing.