Project inventory with preliminary procurement to bring about (interior/exterior) procurement into project stock by creating a planned impartial prerequisite (merchandise); MRP procedures it further and generates corresponding purchase requisition or planned purchase (for inside output) if essential, SAP modules for example EPPM and PS include licensing, implementation and maintenance... https://medium.com/@ecomgroup11/what-is-an-sap-training-provider-b86d4a0d147f