1, "/N": return to the main interface quickly. For example, the user finds that the voucher is wrong when entering the voucher, and needs to exit and re-enter. If you click on the icon in the red box below, you may need to click several times to return to the initial interface. At this time, just enter "/N" in the command box to return to the initial interface.

2."/NTCODE ":exit the current interface and enter a new interface. For example, when the current user wants to jump from the account display interface to the voucher entry interface, he doesn't need to return to the initial interface, then input F-02, and directly input "/NF-02" in the command box.

Disadvantages of sap system:

1. Compared with other well-known ERP systems abroad, other systems are much better than SAP in specific modules, and many modules of SAP are really not commendable, such as scheduling, solving the bottleneck of production capacity and solving the particularity of specific industries.

2. In terms of flexibility, SAP is far less flexible than other famous systems. It can be said that SAP has strong rigidity (stability) and insufficient elasticity.

Compared with other ERP, it has no special advantages, even more expensive, but it is the most widely used in the world.