Hi,
When you are able to capture material cost and delivery cost in a single PO why your business wants a separate PO for only a delivery cost as service?
OK. If business decided- you can create PO for material only and do not enter any value in delivery cost in delivery cost condition type.
For delivery cost- as you are referring service for your business
1.Create a Contract with item category D and account assignment category K for service Vendor(ME31)
2. Create Service PO from contract(ME21N)
3. Create service entry sheet w.r.t service PO and in description - can enter delivery cost for material PO(ML81N) and release the service entry sheet
4. Do invoice verification for service PO for which service entry sheet are approved/released(MIRO).
Regards,
Biju K