When billing doc is reversed what the impact in FI

Question

Dear SAP Experts,
I want to know the impact in FI when the below scenario are covered.
1. When PGI is reversed
2. When billing doc is reversed (Accounting Doc not Cleared)
3. When billing doc is reversed (Accouring Doc is cleared)
Regards.

Answer 1

Dear:
             Please follow
1...When PGI is reversed Cost of goods sold is credited and Finished goods are debited since the stock it received back into storage location i-e
Finished Goods Dr
                  COGS                    CR
2....When billing document is reversed the customer gets credited and all duties along with sales and duties are debited i-e
Sales Dr
Tax Payable Dr
                      Customer            Cr( because his o/s balance is reduced to the extent of reversal)
3.... When billing document that is already cleared is reversed then many things get open
Customer payments for the invoice amount and its clearing will need to be reversed too.
I mean
For payment reversal of cleared invoice using FBRA
Customer Dr
                   Bank                 Cr
And subsequently reversing invoice
Sales         Dr
                    Customer Cr
Regards