Every SAP R/3 screen has a transaction code. You might find it helpful to jump right into a screen to check a value such as a price or a stock level.
Transaction Code A shortcut that takes you directly into the SAP R/3 screen that begins a particular transaction.
Here is how you use a transaction code to go to a particular screen and find the information you need:
From the first SAP R/3 screen, click the command field to move your cursor there (see Figure 18.1).
Type /n followed by the transaction code, and press Enter. For this example, ...