Project-Oriented Procurement (ProMan) supports various business transactions that are related to project procurement. Some of these transactions are:
Stock transfer posting: You can use this transaction to transfer project stock from one storage location to another within the same plant or between different plants.
Generate purchase requisition: You can use this transaction to create a purchase requisition for a material or service that is required for a project.
Cancel goods issue: You can use this transaction to reverse a goods issue posting for a material that was issued from project stock. Reference: https://help.sap.com/saphelp_erp60_sp/helpdata/EN/8e/8bc95360267214e10000000a174cb4/frameset.htm