How can we generate Paper document number for already processed payments

Hi Team,

We’re facing an issue where the business submitted the PPR, but when they went through the "Create Electronic Payment File" process, the user accidentally skipped selecting the payment document and submitted it directly. As a result, the paper document number wasn't generated.

Now, the business is asking how to generate the paper document number for payments that have already been processed (the bank has already completed the payments).

Any suggestions would be greatly appreciated!

Thanks,
Venugopal