hi
It sounds like there may be an issue with the intercompany setup in Dynamics NAV. Here are some things you can check and try to resolve the issue:
Make sure that intercompany settings are properly configured in both companies. You can check this by going to the "Intercompany Setup" page in each company and verifying that the relevant settings are configured correctly.
Check the intercompany transaction setup. Go to "Intercompany Transactions" in the company where you created the purchase order and verify that the relevant setup is properly configured for the sales order in the other company.
Make sure that the intercompany accounts are properly set up and linked to the correct general ledger accounts in both companies.
Verify that the intercompany documents are properly created and posted in both companies. Check that the relevant posting groups, VAT setups, and other relevant settings are properly configured for both the purchase and sales orders.
If the above steps do not resolve the issue, you can try running the "Intercompany - Link Purchase Orders" report in the company where you created the purchase order. This report should link the incoming invoice to the purchase order and close the purchase order.
If none of these steps resolve the issue, it may be helpful to consult with a Dynamics NAV expert or support team for further assistance.
DAniele
