What is the error, "Bad Card Check Digit" ?
This error message is the result of a failed payment attempt. Email notice to the consumer includes this phrase. The long version of the error is: Credit card transaction failed. Vendor Response - PPS.13: Bad card check digit
What needs to be corrected is the Payment information and specifically the Billing information associated with the consumer’s credit-card. The zip code may be incorrect or the card number incorrect - any part of the payment information which is incorrect will cause the payment to fail.
The solution is to re-enter the payment information, card number and billing address.