A credit card payment authorization can be declined for many reasons. An invalid card number or card name are examples.
It is important to understand that a credit card payment that has been processed for authorization, whether accepted or denied, has also been recorded in your MYOB BusinessBasics company file. (You can authorize recorded payments only)
How you'll handle a declined credit card transaction depends upon whether your transactions are changeable or unchangeable. (Choosing changeable or unchangeable transactions)
Note: How to go to the Internet to visit Payments Gateway
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