To edit an implemented BADI the below portion is used. Click on the change button to edit the BADI. 

EXAMPLE: To change the description of a material in transaction MM02.  

Step 1:

Run the transaction SE24. Under object type put the class name ‘CL_EXITHANDLER’.

Click on display button. 

Under this class ‘CL_EXITHANDLER’ select the method ‘GET_INSTANCE’ and double click.

Under the method ‘GET_INSTANCE’ put break point on a function module called

CALL METHOD CL_EXITHANDLER=>GET_CLASS_NAME_BY_INTERFACE’ 

Step 2: 

Then according to the requirement run the transaction. In this example transaction code is MM02.

Run the transaction MM02. As in 1^st step we have putted a break point, that function module will give all BADI used by the transaction in each screen and activity on the application (MM02).  

Press F8 to get the BADI used.

BADI name before calling the main screen of MM02. 

BADI_SCREEN_LOGIC_RT

W_RETAILSYSTEM_IDENT 

Press enter to get into the details. 

BADI name after calling the main screen of MM02. 

BADI_MATERIAL_OD 

Click here to continue...