SAP ABAP Programming Made Easy - Theory & FAQs

Searching of customer exits for any SAP transaction can be achieved in many ways and method. The first method for finding a customer exit or function module exit is by searching for CALL CUSTOMER_FUNCTION Keyword. Follow the steps shown below to find customer exits using this method: 1) Consider any SAP Transaction. Let us take transaction 'MIRO' --> System --> Status. 2) Double Click On Program (Screen) Name. In this case it's 'SAPLMR1M'. 3) You will be navigated to the program. Now click on search button and find 'CALL CUSTOMER-FUNCTION'. 4) You will find a list of all the function module exits available for MIRO transaction. 5) Similarly you can find customer exits for any SAP transaction code. RELATED POSTS: - USER EXITS - Introduction, Importance & How To Find Them. - Difference Between BADI & ENHANCEMENTS? - Customer Exits - Introduction, Importance & It's Types. - Difference betw...

Function module exits are exits developed by SAP which are implemented as a call to a function module. Code is not written directly in the function module, but in the include program, of the function module. Example: CALL CUSTOMER-FUNCTION '910' The naming standard of function modules for function module exits is: EXIT_<program name>_<3 digit suffix> Some of the function module exits available for MM –Purchasing Check function group ‘XM06’in SE80 – It Contains a list of function module exits for Materials Mgmt. (Purchasing). Similarly check the other screenshots also . MM - Purchase Requisition: Function Group XM02 Sales Order: Function Group XVVA CIN 2.0 HOW TO FIND FUNCTION MODULE EXITS (CUSTOMER EXITS) ? Basically there are three ways, 1) Search 'CALL CUSTOMER' keyword in search programs. 2) Via SMOD transaction. 3) Via SE81 Transaction. RELATED POSTS: - USER EXITS - Introduction, Importa...