SAP ABAP - Implementing Or Activate Customer Exits / Function Module Exits.
CMOD & SMOD are two transactions in SAP to manage exits. SMOD simply displays the enhancements present in the SAP System. This transaction is used to see the list of objects in an enhancement. It is a container which holds many related objects within it. CMOD is the project management of SAP enhancements (i.e. SMOD Enhancements). SMOD contains the actual enhancements while CMOD actually is the grouping of the SMOD enhancements. Transactions CMOD n SMOD are 2 parts of the enhancement. Using SMOD you can search for enhancement and their respective component. An enhancement includes one or more components (function exits, menu enhancements and screen enhancements). CMOD transaction code is used to create a project. Project is also a container, which holds several Enhancements. In case we know the user exit, and we have done the necessary changes as per the requirement then it won’t work unless and until a project is assigned to the exit. Hence it’s import...