In SAP FI, this is used to reset the incorrect payment invoices. If a payment is made to incorrect invoices, then it can be reset.
T-code − FBRA
Enter the following details: Clearing Document number, Company Code, and Fiscal Year in the above window.
Click the Save icon at the top.
Once you click the Save icon, enter the reversal reason of customer payment and posting date and click . It will generate a Reversal Document Number.