User exit for Validation

[Former Member]

Hi Abapers,

Hi,

in Tcode BBG0 i try to create a validation (an error message) that limit the choice for users regarding a VAT code.

more explanation : when a user post a document (Tcode : FB01) with a treasury account : "511120" he must choose between two vat code : "V0" or "V4".

as result every cost account must be posted with this vat code : V0 or V4 when it is credited by 511120. otherwise the error message is displayed.

so i entered this :

Prerequisite : BSEG-HKONT = '511120'

Check : ( BSEG-MWSKZ = 'V0' ) OR ( BSEG-MWSKZ = 'V4' )

the error message is displayed if the prerequisite is met and if check is not fulfilled.

in the <b>ERP Financials Forum</b> they advise me to make a user exit for this problem.

so how to create a user exit for this transaction : GGB0 (please iam not a developper).

more details about my problem :

i hope your help

regards

Message was edited by:

jehade el aoumari

[JozsefSzikszai]

hi,

ZGGBR000 is the program where you can add your routine, pls. ask help from developer, he has to have a look, how the other routines look in this program and he has to build something similar. When it is ready, you can call this exit from GGB0.

ec

[Former Member]

think you Eric, i'll let you know.

regards

[former_member195698]

Hi,

Check this Post.

It has the details which might be helpful for the developer.

Regards,

Abhishek

[Former Member]

Hi jehade,

I have just finished working on adding a user exit in a validation so I would like to share this with you.

In summary:

a. Create a custom copy of the RGGBR000 module pool for validations

b. Declare the newly created ZRGGBR00 in GCX2

c. Modify the ZRGGBR00 to create a user exit procedure i.e. U100.

d. When creating the validation in OB28, you should be able to see the newly created procedure and use it in the Check section.

<a href="http://abapdeveloper.blogspot.com/2007/03/faq-about-validations-and-substitutions.html">http://abapdeveloper.blogspot.com/2007/03/faq-about-validations-and-substitutions.html</a>

<a href="http://abapdeveloper.blogspot.com/2007/03/faq-about-validations-and-substitutions_28.html">http://abapdeveloper.blogspot.com/2007/03/faq-about-validations-and-substitutions_28.html</a>

<a href="http://abapdeveloper.blogspot.com/2007/03/faq-about-validations-and-substitutions_1306.html">http://abapdeveloper.blogspot.com/2007/03/faq-about-validations-and-substitutions_1306.html</a>

Hope this helps.

Regards,

Oscean Tortona