Project inventory with preliminary procurement to trigger (inner/external) procurement into project stock by making a planned independent requirement (item); MRP processes it further and generates corresponding purchase requisition or prepared order (for inner creation) if required, For example, a company might use SAPUI5 to make a specialised cellular app for https://hyperbookmarks.com/story20448928/sap-project-services-things-to-know-before-you-buy