Voiding contract billing invoices and the R48S999 purge ube

4
I am fairly new to the contract billing process and I would like to get some clarification.

The documentation says:

After you create the A/R and G/L entries for billings, the system moves the workfile transactions that have finished the billing process into the Billing Workfile History table (F4812H). You can work with final invoices to access these transactions.

When you work with final invoices, you can review the invoices as needed. You can reprint invoices using the transactions in the Billing Detail Workfile table (F4812). You can also void final invoices. When you void a final invoice, the billing transactions that were included on the invoice return to the active F4812 table with a status of not billed. You can then either reprocess these unbilled transactions or change them to a status of non-billable if revenue has not been recognized.