change header condition of PO after enter goods and invioces.

Hi all

We resently upgraded to Ecc 6.0 from 4.7c.

We made a PO with header conditions (delivery costs), then made entergoods and enter invoices.

We annul enter goods and invoices for change the header condition the system show ‘V1631’ .

Knowing that, in 4.7 the system accept this event.

Please help

Regards.

Omar Lamaier.