How to clear as the scenario is as follows: Credit item is by mistake booked as invoice and paid to vendor. Few Days after it is reversed and entered again as credit invoice.
(A) original item
(AB) clearing of payment of orginal item
(B) credit item that is booked as debit
(BB) clearing of payment of credit item that is booked as debit
(C) reversal of credit item that is booked as a debit
(D) new credit, covering the payment of credit item that was booked as debit
In the end there are two debit items (C and D) on the vendor line items waiting for invoices to be cleared agains in the payment run.
Should the payment of credit (BB) be uncleared (reset cleared item) with FBRA, and then (B) and (C) be cleared against each other in F-44? 
What should be done with the uncleared payment in that case? ..as the amount has been paid and the debit balance is going to be cleared against invoices in the payment run as soon as invoices are over credit amount and the vendor is not requested to return the overpayment..
I don't understand when the amount paid will be cleared.
So what is the most correct way to deal with such a mistake as registering KG as KR and paying to customer instead of clearing against invoices?
Thanks and Regards,
Alene