Project stock with preliminary procurement to trigger (internal/exterior) procurement into project stock by making a planned independent need (item); MRP processes it additional and generates corresponding buy requisition or planned buy (for inside manufacturing) if wanted, SAP modules like EPPM and PS have licensing, implementation and servicing charges that may https://medium.com/@ecomgroup11/what-is-an-sap-training-provider-b86d4a0d147f