How to create field exit?

[Former Member]

Hi friends, in one of my requirement I need to create field exit for STORT field, I have created it as FIELD_EXIT_XXXX, how to use CMOD transaction to assign it to required tcode?

Pls help me with the step by step procedure,

regards,

suresh...

[Former Member]

Hi,

Exits are basically the hooks whcih SAP has provided to add your own code. There are two types of Exits:

1. Customer exits: Implemented as Function Modules within z includes. Anybody can change it and no access key is required.

2. User Exit: Implemented as subroutines within includes (any include except y or z includes). You need access for the specific include and then you can any subroutine (user exit) within that Include.

BADIs are the enhanced version of user exits where the same logic is implemented via classes and object (OOP)

Enchancement point is the latest once introduces with ECC6.0 . Not very sure about that but you can change it without any access key.

Please go through the following link which will help you understand the exits in a much better way:

http://help.sap.com/saphelp_nw04/helpdata/en/bf/ec07a25db911d295ae0000e82de14a/content.htm

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

http://sap.niraj.tripod.com/id21.html

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

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

User Exits.

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---

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

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

customer exits

https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/f1a7e790-0201-0010-0a8d-f08a4662...

Menu Exit.

http://www.sappoint.com/abap/spmp.pdf

http://www.sappoint.com/abap/userexit.pdf

http://www.sapdevelopment.co.uk/enhance/mod_sapmenu.htm

http://www.sapdevelopment.co.uk/enhance/enhancehome.htm

USER EXIT

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.sap-img.com/ab038.htm

http://help.sap.com/saphelp_46c/helpdata/en/64/72369adc56d11195100060b03c6b76/frameset.htm

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

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

http://expertanswercenter.techtarget.com/eac/knowledgebaseAnswer/0,295199,sid63_gci982756,00.html

<b>Reward Points if this helps,</b>

Regards,

Satish

[Former Member]

Thanks for input Satish, but the requirement is we need to create "FIELD-EXIT". That field value has to be checked inside the function module FIELD_EXIT_STORT and process using the value entered in the field in the tcode. for example, STORT is used in tcodes AS01, AS02.... Here if some value is entered in STORT field, that value has to be taken inside the function module FIELD_EXIT_STORT through INPUT parameter. For this I think we need to make use of CMOD. It will be helpful if u give me idea of implementation steps in CMOD, like after creating a project how to assign components, how to link our function module etc. Pls......

[Former Member]

Hi,

I remember there is a program RSMODPRF to create the Field exits, just try this.

Reward if this helps,

Satish

[naimesh_patel]

If you are in 4.7 and up follow this

1. Run report RSMODPRF

2. Run on the selection screen

3. In list Field Exit > Create

4. Give your data element

5.System will generate the FM FIELD_EXIT_XXXXX

6. Activate it.

7. Select your field exit and assign to your program and screen

8. Select again .. Field exit > Activate

If you are in version below 4.7

1. CMOD

2. Go to >Text enhancment > Field exit

then follow the same step from 3 onwards as given above.

Regards,

Naimesh Patel

[Former Member]

Hi Naimesh, I followed ur steps, till FM I came, where as for the next step, how to select the program and assign it to screen? is it pgm of our TCODE?

(system->status->program, screen) if yes where and how to assign them? Does the field exit require access keys? I m working in ECC5 version.

Pls extend ur suggestion....

thanks in advance....

[naimesh_patel]

Oh sorry.. I forgot to metion.

Start program again..RSMODPRF.. run it and in the list follow this step

7. Select your field exit and assign to your program and screen

8. Select again .. Field exit > Activate

Regards,

Naimesh Patel

[Former Member]

Thanks Naimesh,

thanks for ur INPUT.

regards,

Suresh