Amount Remaining in the AP Invoice

 Hi All

We are currently on 11.5.10.2

We have a solution in place where a payment batch with Zero amount is created and netted against the AP Invoice and the Credit Memos. There are chances where after this netting, there is an amount Remaining in the AP Invoice which we would like to apply against a prepayment. The problem is that we may have different tax codes associated with the AP Invoices and the Credit Memos. Also, there may be multiple AP Invoices and Credit memos in this Payment Batch. After this activity, we want to be able to apply the Amount Remaining in the AP Invoice on a