topic Re: Hi User exit in Application Development and Automation Discussions

Hi User exit

Former Member — Sat, 17 May 2008 10:54:39 GMT

Hi Expart ,

1) Wht is difference bet. cmod & smod .

2) wht is the difference bet. se18 & se19 .

Regards

Bhabani

Re: Hi User exit

Former Member — Sat, 17 May 2008 11:00:00 GMT

Hi !

cmod - customer exits and smod - sap exits

se18 - BADI DEFINITION (this interface of BADI)

se19 - BADI IMPLEMENTATION ( analogue user-exit)

Edited by: Michail Evlakhov on May 17, 2008 1:04 PM

Re: Hi User exit

Former Member — Sat, 17 May 2008 11:00:12 GMT

hi,

smod we can see the already existing projects.

Where as with cmod you can create own object and we can assign already existing enhancement to it and we will do the remaining process.

SE18 - you can badi definition here.

Se19- we can implement the badi which is created in se18.

go through the following link for more information.

http://www.sap-img.com/abap/what-is-the-difference-between-smod-and-cmod.htm

Edited by: subas Bose on May 17, 2008 1:00 PM

Re: Hi User exit

Former Member — Sat, 17 May 2008 11:02:27 GMT

CMOD --> you can make a project activate, deactive etc..

SMOD --> to define the definition for any project.

CMOD is used to enhance the functional module

SMOD is used for SAP enhancement

SMOD is just to see all the enhancements in the sap system.

CMOD is the customer projects where enhancements are implemented. If you want to implement any enhancements then you will create a project and assign the enhancement and do the coding in exits.

To customize an existing SAP application we have been provided the user exits by SAP. These exits are packaged under enhancements. You choose an enhancement according to your requirements e.g. enhancement MM06E005 is used for adding custom field in me21/me21n. SAP has limited no of enhancements for any transactions, you have to choose only from them to cater your requiement you cant create them.

After selecting your enhancements you have to inherit them in your project in CMOD. Thereafter you do coding and other things like making your subscreens or adding fields to standard tables in respective exits.

To see the effect of your whole project you must activate each componnents of your enhancements.

( from)

Refer these threads for CMOD and SMOD

Badi is a OO concept.

You can do multiple implementation of BADI but user exit only once.

For badi use se18 and se19 t-code

for user exit use smod and cmod t-code

By using SE18---> Testing can be done .

SE19----> Testing cannot be done.

regards,

venkat