|What is the difference between
SMOD and CMOD?
CMOD is the Project Management of SAP Enhancements (i.e., SMOD Enhancements). SMOD contains the actual enhancements and CMOD is the grouping of those SMOD enhancements.
User exits (Function module exits) are exits developed by SAP. The exit is implementerd as a call to a function module. The code for the function module is written by the developer. You are not writing the code directly in the function module, but in the include that is implemented in the function module.
The naming standard of function modules for function module exits is:
The call to a functionmodule exit is implemented as:
The program for transaction VA01 Create salesorder is SAPMV45A
1. If you search for CALL CUSTOMER-FUNCTION program SAPMV45A you will find ( Among other user exits):
CALL CUSTOMER-FUNCTION '003'
The exit calls function module EXIT_SAPMV45A_003
2. How to find user exits
Display the program where you are searching for and exit and search for CALL CUSTOMER-EXIT
If you know the Exit name, go to transaction CMOD. Choose menu Utillities->SAP Enhancements.
Enter the exit name and press enter.
You will now come to a screen that shows the function module exits for the exit.
or use this ABAP program to search for user exits :-
3. Using Project management of SAP Enhancements
You want to create a project to enhance transaction VA01
- Go to transaction CMOD
Activate the include program. Go back to CMOD
and activate the project.
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