BADI represents Business Add Ins Just like Customer Exits , BADI assist with snaring custom improvements to SAP usefulness. Illustration of a BADI: In exchange CAT2 - Time Sheet Entry, HR wishes to incorporate an intuitive affirmation that purposely submitting wrong information is reason for excusal. This can be accomplished utilizing BADI

Highlights:

BADI's are Object Oriented

They can be executed on various occasions

It doesn't need SAP Software Change Registration

No impact on discharge overhauled on the working of BADI's

Characterize and Implement a BADI

This elaborate three stages

Stage 1 Creating BADI Definition : Transaction SE18.

Menu exits

Capacity Module Exit:It grants client to add code through an ability module at a specific region in a SAP application programScreen Exit: It licenses client to add fields to a screen in a SAP program through a subscreen. The subscreen is called inside the standard screen's stream logic.Menu Exit: It licenses client to add things to a pulldown menu in a standard SAP program. These things may be used to call add-on activities or custom screens.Occurrences of Customer Exits

Outline of a Screen Exit:

In return CAT2 - Time Sheet Entry, HR wishes to consolidate a smart confirmation that deliberately submitting mistaken data is justification behind dismissal.Outline of a Function Module Exit:The association needs the bank nuances of the Vendors in the Vendor creation to be required event .So it ought to mark an error message that 'Assuming no one cares either way, Enter the bank nuances'

What is a USER EXIT?

Client Exit fill a comparative need as Customer Exits yet they are open only for the SD module. The exit is done as a call to a Function Module. The code is formed by the architect.Certainly comprehend User Exit in SD is MV45AFZZ

USEREXIT_FIELD_MODIFICATION - To change screen credits

USEREXIT_SAVE_DOCUMENT - To perform assignments when client hits Save

USEREXIT_SAVE_DOCUMENT_PREPARE

USEREXIT_MOVE_FIELD_TO_VBAK - When client header changes are moved to header work area.

USEREXIT_MOVE_FIELD_TO_VBAP - When client thing changes are moved to SAP thing work area