Common Sage Pay \ PROTX transaction errors.
The Customer Aborted the payment process.
- It could happed when you press cancel button on Sage Pay web site or by hitting stop, back or reload buttons in web browser while the page is loading (transaction in progress). It's important to wait until every page is loaded by itself (not to force it with reload button).
REJECTED... By Vendor Rules.
- Your card type isn't supported.
The Bank did NOT AUTHORISE the customer's card.
Authorisation on that payment type has been declined by the bank
- Your card has been declined by your card issuer. Sage Pay does not generate this message, and you will need to contact your card issuer to find out why your card has been refused. Also it's worth to check whether you have filled all fields correctly.
The Card Range not supported by the system
- The credit or debit card number you have entered is not recognized by the Sage Pay systems. If you are certain the card is valid, please inform Sage Pay support for them to investigate further.
The number of authoriation attempts exceeds the limit.
- Make sure you have filled all fields correctly. You are only allowed three attempts to gain a successful authorization. After those three attempts, the Sage Pay system will cancel your transaction with this error.
More info:
http://www.sagepay.com/developers.asp#faqs
http://www.sagepay.com/errorindex.asp
http://en.wikipedia.org/wiki/Payment_service_provider