Creating shipment-related invoices
You can use the Order Entry application to create shipment-related invoices automatically when you run the Daily Shipment Journal (OE129) window. You can use this window to create an invoice for each released shipment.
If you create the invoice in an unreleased status, you can make limited changes to shipment-related invoices in the Billing application. The parameters that you can change differ based on whether you can change the invoices at the header or line level.