I have an older Drupal 6 site using Ubercart. We were recently doing some work to the payment gateways and upon the completion of the work we neglected to remove the test payment gateway and there were several orders that were submitted for which no actual payment was ever made.
My question is - is there a way to remove the erroneous payment and set the order back to non-paid? I know I can change the status, but I need to adjust off the amount that was actually paid in this scenario instead of the customer having to go through the whole purchase again. My thought is that they can just log back in and re-complete their order with the test gateway payment having been removed.