Details About BADI's in SAP ABAP.

Details About BADI's in SAP ABAP.

What are the Transaction Codes associated with BADIs?

Ans :-

           T-code SE18 & SE19: are used to work with the BADI’s

           T-code SE18: used to define the BADI’s

           T-code SE19: used to implement the BADI’

What are the types & sub types of BADIs and explain about them?

Ans :- It is used to add the additional customer specific business logic to the standard programs.

1.    Classic/Old BADI: These are mostly used in the functional areas like SD, MM, FI/CO. The standard method “GET_INSTANCE” of the standard class “CL_EXIT_HANDLER” is used to work with the classic BADI’s.

2.    Kernel/New BADI: The ABAP statements “GET BADI & CALL BADI” are used to work with New BADI’s. It is faster than Classical BADI’s.

GET BADI: This statement is used to generate a New BADI object & sets the BADI reference to the objects in the BADI reference variables.

CALL BADI: This statement is used to call the Methods of the New BADI’s.

         Subtypes:

a.    Single use BADI: The single use BADI can’t be implemented for multiple times. This BADI can have only one implementation.

b.    Multiple use BADI: The multiple use BADI’s can’t be implemented for the multiple times.

c.    Filter Dependent BADI: It is used to control the BADI implementation based on the specified filter value. The system generates an Import parameter ‘FLT_VAL’ to pass the filter values for controlling the business logic of the BADI implementation.