We are receiving this error when using the S/4 Migration Cockpit to extend (intercompany) customers that have Trading partner already initialized.  As an additional test, we manually attached customer and vendor roles and confirmed that BP001-VBUND, ...

I have everything setup and working for Fiori Purchasing Document Items but the listing returns every PO in the system (12.3 M).  I have setup restrictions to limit by plant and purchasing group in the authorization object, but it does not seem to li...