Advance G/L determination user can't change GL from row level

Hi Export,

We are using SAP 9.0 PL-10 and we active Advance G/L determination and set by item wise & BP group wise.

Problem

When we making AP Invoice then GL account pick as per Advance G/L determination setting but we need validation system check Advance G/L determination setting if not match with correct GL account (Item wise) as per setting then system block the entry.

Regards,

Mukesh Singh