Barb:

I'm assuming you mean that your credit card provider deducts their commission from every deposit and the process that you are describing is to Clear the deposits with error. This error amount becomes a batch entry to GL. The account number is the GL Error Account defined in Edit Banks Series Tab. I'm assuming that the assigned account is your clearing account.

There is a way to setup BankRec to automatically calculate and deduct the commission but as the rate changes with each different type of credit card this doesn't work.