Re:User-exits

Former Member — Mon, 14 Apr 2008 09:38:47 GMT

Hi all ,

Can any one give me the complete material for user exits,

explain the any real time user exits with the business requirement.

Thanks,

Sasi

Re: Re:User-exits

Former Member — Mon, 14 Apr 2008 09:41:08 GMT

Hi,

Userexits allow us to add our own functionality to SAP standard program

without modifying it . These are implemented in the form of subroutines and hence are also known as FORM EXITs. The userexits are generally collected in includes and attached to the standard program by the SAP.

User exits are used when the flow for a particular transaction has to take some other route other then the normal flow. this can be the case when you have to attach some additional functionality lik u need a customised screen, or new functionality (using a functional module). based on these things user exits can be classified as screen exits, function module exits, field exits( not used anymore). hope this gives some help on userexits.

*This is a complete Step by Step Screen shot tutorial on User Exits :*

http://www.201interviewquestions.com/docs/User%20exits.ppt

http://erpgenie.com/abaptips/component/option,com_docman/task,doc_details/gid,27/

*The above tutorials will serve your Requirement,also am expalining you how to cretae project in*

*implementing User-exits.*

First create a project in CMOD tcode

then add the enhancement of your requirement into that project

then save and activate .

go to the components of that Enhancement

you will find an fun module like thing

go to that and you will find a ZINCLUDE in that fun module

double click on it and write the code in that

save and activate the code and the project.

execute the transaction and check.

see the doc

User exits (Function module exits) are exits developed by SAP. The exit is implementerd as a call to a function module. The code for the function module is written 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>

To find a Exit.

Goto Transaction -- Find The Package

SMOD ~~>f4~~>Use the Package here to Find the Exits In the Package.

Else if you Want to search by Application Area wise ,

There is one more tab to find the Exits in the Respective Application Area.

Implementing the Exit-- CMOD ~~Create Projects~~Assgn your Component .

Now Run ur Transaction to Check if it Triggers.

Thats it..

Suppose you need to find out all the user exits related to a tcode.

1. Execute the Tcode.

2. Open the SAP program.

3. Get the Development Class.

4. Execute Tcode SE84.

5. Open the Node 'Envir. -> Exit Techniques -> 'Customer Exits -> Enhancements'

6. Enter the Development class and execute.

Check out this thread..

1. Type the transaction : system->status-> <PROG. NAME>

2 open SE37 , type EXIT<PROG NAME> and press F4 to get the list of function exits available.

3. Open CMOD utilities->SAP enhancements

EDIT->All selections

4.type the function module name obtained in step 2, in fields 'component name' in 'additional selections' block. and execute.

5. The displayed list contains the enhancements names for the transaction You were looking for.

6. Create a project in CMOD and the code in default include->activate.

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

http://www.planetsap.com/userexit_main_page.htm

User-Exits

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

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

http://www.planetsap.com/userexit_main_page.htm

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

http://sap.ittoolbox.com/documents/popular-q-and-a/user-exits-for-the-transaction-code-migo-3283

These links will help you to learn more on user exits.

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

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

http://www.planetsap.com/userexit_main_page.htm

http://www.allsaplinks.com/user_exit.html

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

Also please check these threads for more details about user exits.

1. Document on UserExits in FI/CO

http://www.ficoexpertonline.com/downloads/User%20ExitsWPedit.doc

2. Finding User Exits...

http://sap.ionelburlacu.ro/abap/sap2/Other_Useful_Tips.html#Finding_User_Exits

3. List of all User Exits...

http://www.planetsap.com/userexit_main_page.htm

Real time Scenario

look in txn CMOD or SMOD, check enhancement 0VRF0001. It uses function module EXIT_SAPL0VRF_001. It is used to manipulate route determination for SD.

Here is the code

DATA: ls_xvbpa LIKE xvbpa,

lf_aland LIKE tvst-aland,

lf_azone LIKE tvst-azone,

lf_lland LIKE trolz-lland,

lf_lzone LIKE trolz-lzone,

ls_vbadr LIKE vbadr,

ls_xvbap LIKE xvbap,

ls_tvst LIKE tvst,

lv_route LIKE trolz-route.

LOOP AT xvbap INTO ls_xvbap.

IF NOT ls_xvbap-vstel IS INITIAL.

SELECT SINGLE * FROM tvst

INTO ls_tvst

WHERE vstel EQ ls_xvbap-vstel.

IF sy-subrc = 0.

lf_aland = ls_tvst-aland.

lf_azone = ls_tvst-azone.

ENDIF.

READ TABLE xvbpa INTO ls_xvbpa WITH KEY vbeln = ls_xvbap-vbeln

posnr = ls_xvbap-posnr

parvw = 'Q1'.

IF sy-subrc = 0.

CALL FUNCTION 'SD_ADDRESS_GET'

EXPORTING

fif_address_number = ls_xvbpa-adrnr

IMPORTING

fes_address = ls_vbadr

EXCEPTIONS

address_not_found = 1

address_type_not_exists = 2

no_person_number = 3

OTHERS = 4.

IF sy-subrc <> 0.

MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno

WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

ELSE.

lf_lland = ls_vbadr-land1.

lf_lzone = ls_vbadr-lzone.

ENDIF.

CALL FUNCTION 'SD_ROUTE_DETERMINATION'

EXPORTING

i_aland = lf_aland

i_azone = lf_azone

i_lland = lf_lland

i_lzone = lf_lzone

IMPORTING

e_route = lv_route

EXCEPTIONS

no_route_found = 1

departure_error = 2

destination_error = 3

invalid_generic_key = 4

customer_exit_error = 5

OTHERS = 6.

IF sy-subrc <> 0.

MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno

WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

ELSE.

ls_xvbap-route = lv_route.

MODIFY xvbap FROM ls_xvbap TRANSPORTING route.

ENDIF.

ENDLOOP.

Reagrsd,

Raj.

Re: Re:User-exits

Former Member — Mon, 14 Apr 2008 10:01:29 GMT

Hi Sachi,

User exit is classified as SMOD and CMOD.

SMOD-->SAP Enhancement.

CMOD-->Project Management for Enhancement.

User Exit is used find packet and can see source of attribute and documentation with table name.

<REMOVED BY MODERATOR>

Regards,

S.Suresh.

Edited by: Alvaro Tejada Galindo on Apr 14, 2008 4:54 PM

topic Re: Re:User-exits in Application Development and Automation Discussions

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Re: Re:User-exits