Question

i had developed a site in drupal using ubercart and paypal as default gateway, everything is working fine only one problem – some people making the fraud transaction through my site, i got log messages from paypal like “Noting Matched Transaction Declined” even after getting error messages the credit card is processed. Is their any method/settings in paypal or in the ubercart module to halt the transaction after getting this kind of error messages.

Answer 1

Noting to do with the ubercart module. At the paypal, settings are available in profile under section Security and risk setting where we can set the different filters to accept and deny the payment based on specific conditions.