Hi Kishan,
We have classified vendors broadly as 2 types - external and internal.
External are your vendors in the normal sense.
Internal are the CoCd themselves, e.g. if CoCd 1000 sells to CoCd 3000 then, 1000 is treated as internal vendor.
We have also classified GL accounts as 2 types - external and internal.
External GL are the ones that should be used with external vendors.
Internal GL are the ones that should be used with internal vendors.
So we need a validation that if vendor is external during PO creation, then only external GL can be used. Similarly, if vendor is internal, then only internal GL can be used.
We achieved the same using OB28 for FI documents using sets. We need to know if a standard way exists to get this validation during PR/PO creation.
Regards,
Gaurav Sharma