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Old 05-02-2017, 01:59 PM
 
joestern joestern is offline
 

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Join Date: Apr 2004
Posts: 176
 

Default X-Payments and Incorrect CC Number

With our old X-Cart, we were using OnePageCheckout, which did a verification (Luhn's calc) of the entered credit card number before attempting to run it.

Then, it displayed a message that the number itself was invalid, to distinguish it from a decline.

With our new 4.7.7 with X-Payments, we just get a generic message.

Is there a way to enable a Luhn calc type check here?

More info about the algorithm is here:

https://en.wikipedia.org/wiki/Luhn_algorithm
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