Start Date or Issue Number is required - Payment Unsuccessful
We're receiving an error when using the test Maestro card details provided by PayPal Sandbox.
"Failure9620887c5e3f2Invalid DataA Start Date or Issue Number is required.10567Error60.01043306457.00" }"
This obviously relates to the fact that eCart doesn't ask for a start date or issue number. How do I add this to my confirm.php so that the correct values are sent to PayPal?