user exit

[Former Member]

Hi all,

Can anyone give me the detailed explanation of user exit.

Thanks in advance.

Sri...

[Former Member]

Hi,

This the standard SAP help related to this topic.

http://help.sap.com/saphelp_bw33/helpdata/en/c8/19756543b111d1896f0000e8322d00/frameset.htm

Svetlin

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[Former Member]

An user exit is routine which is placed into source (a strategic position) of standard program.

So you can have a place where you can insert your control or updating without to change standard programm.

The main transactions (programs) have own user-exits and there are different kinds of user-exits:

- FORM: for example in SD transactions (see MV45AFZZ include);

- Funcion: see CMOD (enhancement);

- BADI;

Every routine has an interface to pass the data from standard program, and so into these routnines

you can insert abap code to check or update the data.

So if you have to do something the transaction standard doesn't do, you should find the suited user-exit to do it.

[Former Member]

Hi,

User exits are MODIFICATIONS to the system.

Check these links for a detailed note:

http://www.sap-img.com/abap/what-is-user-exits.htm

http://www.sap-img.com/ab038.htm

http://www.sap-basis-abap.com/sapab013.htm

Hope these help you,

Regards,

Anjali