When creating Purchase return order from Returned sales order, I can find the pair of PO # - SO# populated in InterCompanyPurchSalesReference table:
- In the purchase return order, I can add field Original sales order and get the correct reference there.
- In the sales order/return sales order, I try to add a couple Purchase order fields but they're all blank, 1 of them can be keyed in with PO # manually.
Thanks for your consideration and thought.