From the SAP R/3 screen, choose Logistics, Materials Management, and then Purchasing. The Purchasing screen appears.
This screen allows you to create several kinds of purchasing documents. To create a standard purchase requisition, enter NB in the Doc. Type field.
Press Enter. If your company's configuration doesn't include a required entry for requisition number, the Create Purchase Requisition: Item Overview screen appears (see Figure 7.1). If you press Enter on a screen that requires values, SAP R/3 prompts you for the missing values.
Different Strokes Most companies ...