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how to find exit . and how to make changes in it

Former Member
0 Kudos

Dear All,

Please Solve my problem how to find User Exits and how to make chages in it

if u give me complete step by step method that will help me

Thanks to all

2 REPLIES 2

anversha_s
Active Contributor
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hi

USER EXITS->

1. Introduction:

User exits (Function module exits) are exits developed by SAP.

The exit is implementerd as a call to a functionmodule.

The code for the function module is writeen by the developer.

You are not writing the code directly in the function module,

but in the include that is implemented in the function module.

The naming standard of function modules for functionmodule exits is:

EXIT_<program name><3 digit suffix>

The call to a functionmodule exit is implemented as:

CALL CUSTOMER.-FUNCTION ❤️ digit suffix>

http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm

CUSTOMER EXITS-> t-code CMOD.

As of Release 4.6A SAP provides a new enhancement technique, the Business Add-Ins.

Among others, this enhancement technique has the advantage of

being based on a multi-level system landscape (SAP, country versions, IS solutions, partner,

customer, and so on)

instead of a two-level landscape (SAP, customer) as with the customer exits.

You can create definitions and implementations of business add-ins at any level of the system landscape.

To unify enhancements of the SAP Standard you can migrate customer exits to business add-ins.

http://help.sap.com/saphelp_nw04/helpdata/en/c8/1975cc43b111d1896f0000e8322d00/content.htm

*****************

n order to find out the user exits for any tcode,

1. get the developement class of the tcode from SE93.

2. Now goto transaction SMOD and press F4,

3. give in the Deve class in the dev class and Press ENTER

this will show u the exits for any tcode.

or execute this report

http://www.erpgenie.com/sap/abap/code/abap26.htm

which gives the list of exits for a tcode

http://help.sap.com/saphelp_nw04/helpdata/en/bf/ec079f5db911d295ae0000e82de14a/frameset.htm

For information on Exits, check these links

http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm

http://www.sapgenie.com/abap/code/abap26.htm

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

http://wiki.ittoolbox.com/index.php/HOWTO:Implement_a_screen_exit_to_a_standard_SAP_transaction

http://www.easymarketplace.de/userexit.php

http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm

http://www.sappoint.com/abap/userexit.pdfUser-Exit

Regards

anver

Former Member
0 Kudos

<b>How to find user exits</b>

Display the program where you are searching for and exit and search for CALL CUSTOMER-EXIT

If you know the Exit name, go to transaction CMOD.

Choose menu Utillities->SAP Enhancements. Enter the exit name and press enter.

You will now come to a screen that shows the function module exits for the exit.

<b>Using Project management of SAP Enhancements, we want to create a project to enahance trasnaction VA01 .</b>

- Go to transaction CMOD

- Create a project called ZVA01

- Choose the Enhancement assign radio button and press the Change button

In the first column enter V45A0002 Predefine sold-to party in sales document.

Note that an enhancement can only be used in 1 project. If the enhancement is already in use, and error message will be displayed

Press Save

Press Components. You can now see that enhancement uses user exit EXIT_SAPMV45A_002. Double click on the exit.

Now the function module is displayed. Double click on include ZXVVAU04 in the function module

Insert the following code into the include: E_KUNNR = '2155'.

Activate the include program. Go back to CMOD and activate the project.

Goto transaction VA01 and craete a salesorder.

Note that Sold-to-party now automatically is "2155"

<b>Check the link below which contains program to get list of userexits if we give TCODE</b>

http://www.erpgenie.com/abap/code/abap26.htm

<b>Debugging userexits</b>

Enhancement/Modifications

1) Execute tcode SMOD to find available enhancement/modifications.

2) Create a project for the enhancement in tcode CMOD.

3) You must activate your project first in order to hit a break-point or get into debug mode for your existing enhancements/modifications, if you do not, the best you will be able to do is step through the main program until you hit the call for that particular customer enhancement.

4) To get into debug, you can enter a hard break-point in the enhancement itself, set a soft break-point with the stop sign, or the long way, before you execute your transaction or while you are in your transaction, you can place a /h in the ok code area (this is the area of your gui where you can type in a tcode). Once you have the /h, hit enter and that will take you into debug, from there, you can do many different things to find exactly what you are looking for.

User Exits

1) Identify the main program you want to locate a user exit/debug.

2) For example, go to SE80 and do a search by program or dev class (SAPMV45A sales order or Dev Class VMOD, most SD user exits are in this dev class). In SE80 if you go by program, most user exit programs end in a 'Z' on a rare occasion 'X' or 'Y'.

3) If you are looking at including MV45AFZZ, you can see where there are different forms. These forms will get called at times within the program. If you are looking to fill the storage location on the sales order, you will probably want to take a look at the perform that fills in a field in vbap.

4) If this is what you are trying to accomplish, you will need to do the select against the config Table TVKOL based on the shipping point/plant and possibly storage condition based on your picking strategies.

5) For the debug part, you can do the same as in the enhancements/modifications but you will not need to activate any projects.