How to give error message for the screen element text field when wrong i/p

[Former Member]

How to give error message for the screen element text field when wrong i/p

when wrong input given

eg.

I have a text box with SBOOK-CARRID

so when user give wrong entry in text box i.e LG

then I should give some error stating that the the input is invalid or not available ,

now it showing the error of standard messages,

i want manual message to be displayed when error comes.

Thank you,

Regards,

Jagrut Bharatkumar Shukla

[Former Member]

code like this :

at-selection-screen-output on <parameter>.

select single from sbook whrere carrid = <paramter>

if sy-subrc <> 0.

message e333(s1) with 'your custom message'.

endif.

reward points if helpful

[former_member386202]

Hi,

Try this.

REPORT zt0020

NO STANDARD PAGE HEADING

MESSAGE-ID sabapdocu.

If Field NE 'give condition '.

MESSAGE i888 WITH 'Input is invalid'.

LEAVE LIST-PROCESSING.

endif.

Regards,

Prashant

[Former Member]

Hi all,

Thank you for your valuable reply,

but the thing is that its a screen field,

i.e text box not a selection screen

i created in screen layout

with name sbook-carrid

,

now i want to get error message display if wrong i/p is given

thank you.

Regards,

Jagrut bharatkumar Shukla,

[former_member404244]

Hi,

write the logic in PAI of the screen.

select single carrid from sbook into v_carrid whrere carrid = <paramter>

if sy-subrc <> 0.

message e333 with 'your custom message'.

endif.

Regards,

Nagaraj