This process illustrates the creation of material purchase requisition (PR) for non project material in SAP ERP system using ME51N.
Enter ME51N tcode in transaction box and press Enter key.
select PR for material from first drop down list . Then enter material code, qty, Plant, storage location, purchase group etc.
Enter some text, if required into header section.
Then Click on save icon. A purchase requisition no. will be displayed at the bottom of screen.