strtech,
Right theres no reference to these prepay and credit in the APPLY TO INV#. If I create a debit memo then this would show up in the report along with the prepay and credit, technically balancing the customer account to zero.
Can you tell me how would I apply the original prepayment and credit to the debit? I cannot find it in the Sales Order section because I thought of deleting the invoice itself but its no longer there.