Substitution rule works at billing document but not at PGI.

Dears,

We have a scenario wherein all the FG materials are stored at company code level and by default we have one profit center assigned to all materials, We have different sales office and maintained each sales office as a profit center. We have maintained substitution rule to derive profit center based on sales office and storage location. System is substituting profit center at billing document but not at PGI.

I ll be great if I get quick response.

Thanks,

Lokesh