Re: I have a module pool program, in that i have to set validation.

Hi Hemant,

Since you're validating the Service Order Number entred by user across the EBELN value of EKKO table. Follow below steps:

* Check does the service order nuber entered by user  is present in EKKO table using

SELECT SINGLE EBELN statement.

* If the service order number is not present in the EKKO table, give Error message.

Code:

DATA: l_ebeln TYPE EKKO-EBELN.

if wa_data-sn1 IS NOT INITIAL.

     SELECT SINGLE ebeln from ekko into l_ebeln WHERE ebeln EQ wa_data-sn1.

     IF sy-subrc NE 0.

         MESSAGE 'Enter Correct Serivce Order Number' TYPE 'E'.
    ENDIF.

ENDIF.

Thanks & Regards,

Venugopal M N