ABAP

 Enhancements in ABAP.  User Exit User exists are typically provided for applications in the SAP ERP Sales and Distribution (SD) module. All the include programs that contain user exits are saved in the VMOD package. Locate the inlcude in which the desired code can be added.  To Add Custom code, remember it is saved as a repair in a Repair Task:-  Click on Change button to change the include program in which the required subroutine is located. Now, Inside the Subroutine, i.e place the cursor between Form...EndForm and click on the Insert Icon to add Custom Code. Example:- A business requirement is to ensure the order quantity that can be saved should not be less than 10.  Transaction VA02 allows us to change a document. We changed the standard code in the include program MV45AFZZ.  We access the include program and add the custom code following the steps mentioned in the above picture.  Customer Exits Customer exits, also known as CMOD enhancement...