Please help me to fix the below issue
I have activated route & transportattion process for my client. When the route is determined in the document, the delivery is showing it is open for transportation process with status "A".
When the status is A(open) or B(partial completed), the system should not allow to do PGI for the delivery. But it is allowing now.
Please let me know what settings I am missing here to block the PGI when the transportation status is A or B.
The system should allow PGI only when the transportation status is C-completed