Validation for GL account

Question

Hi all,
i am doing valodations for GL accouont. my requirement is to if the user enters the any GL account other then the range  0000100000 to  0000299999, it should through a Error message saying that Enter GL account in the range range  0000100000 to  0000299999.
i tried with the below code, but still not able to get the requirement.
SELECT-OPTIONS:  s_saknr   FOR skat-saknr .
AT SELECTION-SCREEN.
if not o_saknr-low is NOT INITIAL.
SELECT SINGLE * FROM skat WHERE saknr = o_saknr-low and
        saknr in between '0000100000' and  '0000299999'.
    IF sy-subrc NE 0.
      MESSAGE e001(00) WITH 'GL account in the range range  0000100000 to  0000299999'.
    ENDIF.
ENDIF.
thanks
Nirmala
if not o_saknr-high is NOT INITIAL.
SELECT SINGLE * FROM skat WHERE saknr = o_saknr-low and
        saknr in between '0000100000' and  '0000299999'.
    IF sy-subrc NE 0.
      MESSAGE e001(00) WITH 'GL account in the range range  0000100000 to  0000299999'.
    ENDIF.
ENDIF.

Answer 1

Hi,
Try this:
1) First loop at the select option and fill the data into a range.
2) Validate the values in range:
if r_range NOT between (0000100000' , '0000299999').
error message----
endif.
OR
if not o_saknr-low LT 0000100000'  OR o_saknr-high GT '0000299999'.
error message---
endif.
Regards
Shiva