F110: Credit Card missing flat file

Hello Gurus-

I am working on a problem where there is a special process where we use F110 to post for credit payments via payment method. When the payment run is executed, the user goes to DME and downloads the file to send to the bank. The user thinks he made a mistake where did not do this and we cannot file the flat file.

I cannot find anything in SM35, SM37.

Please help.

Thank you!!