Sending Customer Invoice, Debit through EDI (INET_TRANS) create an Application Message called SEND_INVOICE_INET_TRANS. Within this file there is a row called PoReference which was tied to customer_po_no.
Now with 25R2 SU7 this has been altered and replaced with internal_po_no.
As a result, the Customer PO No from our external customer order is not fetched anymore and missing in the outgoing application message. We need to know, how we can fix this, so the Customer PO No from the external Customer Order can be included again in the application message.

Any advice how we can make this work again, since the CustomerPo is an essential part of the outgoing EDI messages.