about parameters..

[Former Member]

hi...

for parameters option how can i check the input value is valid or not

[Former Member]

hi

do

at selection-screen.

check for the value entered by user in its master table.

eg: for valid material no.

tables: mara.

parameters: p_matnr like mara-matnr.

at selection-screen.

select single * from mara where matnr = p_matnr.

if sy-subrc <> 0.

error message

endif.

[Former Member]

hi..

thanks a lot for replying.

is their any other possibilities fior finding the validating input values in selection-screen.

any function modules..

[Former Member]

hi..

thanks a lot for replying..

is their any possibilities to validate the input values in the parameters..

like FM.

plz reply..

[gopi_narendra]

Check this code

TABLES : t001.

PARAMETERS : p_ccd TYPE t001-bukrs.

AT SELECTION-SCREEN.
  IF NOT p_ccd IS INITIAL.
    SELECT SINGLE * FROM t001 WHERE bukrs = p_ccd.
    IF sy-subrc NE 0.
      MESSAGE e000(ztest_gopi) WITH 'Incorrect Company Code'.
    ENDIF.
  ENDIF.

Regards

Gopi

[Former Member]

do the validation in at selection screen on field event...............

reward points if helpful.............