SAP Enhancement Method

Generally, there are five ways to enhance sap. The first three methods that I mentioned below may involve ABAP are all known, user-exit, Badi, modifcation, two more popular types are enhancement-point and implicit enhancement-point.

User-exit

This is not enough. It is original, and now the application is very expanded.

Badi

Bapi enhancement.

Modifcation

Modify sap standardsProgramThis method is highly risky and has an impact on the upgrade.

Enhancement-point

After ecc5.0 and NW 2004, SAP will provide this standard enhancement method. The trend of SAP enhancement in the future will be widely applied. The advantage is that it is not as hard to find as user-exit, and it is not as troublesome as Badi, you only need to find the enhancement-point in the FM corresponding to the business, and the system upgrade will not be affected. You can't think of it, but you cannot change it without it.

Select,

Select create

In this place, you can implement the enhancement program and modify the logic.

Feature: it can be enhanced in any place with enhancement-point.

Implicit enhancement-point

Features: only the program header and tail can be enhanced.

Step 1:

Select

Step 2:

Step 3:

Step 4: