how to display error message

[Former Member]

hi all,

i'm new to abap, plz guide, i've one selection field on selection screen but that field is not existing in database, i declared it as data type p in my simple report , now i've to display error message using se91 if entry in that field is 0 or any invalid character , i'm not getting syntax what to write in report.

[Former Member]

Hi,

If there is already a message defined in the Message class using SE91, then u need to write the following code:

AT SELECTION-SCREEN on FIELD1.

if field1 = 0.

message e000(0k) with 'Invalid data'.

endif.

Here 000 is the message number and 0k is the message class. If u have a message defined in a message class, then u can use that.

Regards,

Himanshu

[Former Member]

Message <text> type 'A'.

Example:

Message 'This value not allowed' type 'A'.

[Former Member]

Hi

if you want display t he error messages then follw this procedure

use message class in ur program like this

REPORT ZNNR_REPORT NO STANDARD PAGE HEADING <b>MESSAGE-ID ZNNR</b> LINE-SIZE 100 LINE-COUNT 65(4).

diplsying messages like this

***************SCREEN VALIDATIONS *****************

at selection-screen.

SELECT SINGLE *

FROM EKKO

INTO EKKO

WHERE EBELN IN S_EBELN.

<b> IF SY-SUBRC <> 0.

SET CURSOR FIELD 'S_EBELN-LOW'.

MESSAGE E999 WITH TEXT-005.

ENDIF.</b>

********end of screen validation*****************

you can write any type eror messages here

<b>Reward if usefull</b>

[Former Member]

Hi,

Sample code

select hkont from bseg

into v_hkont

up to 1 rows

where hkont = o_hkont.

endselect.

if sy-subrc <> 0.

message e000 with 'G/L Account does not exist'(001).

endif.

Reward if useful.

[dhruv_shah3]

Hi,

If you are selecting some records into internal table at that

you can check tht if there are no records then you can display like this.

IF SY-SUBRC <> 0.

MESSAGE 'NO RECORDS FOUND' TYPE 'E'.

ENDIF.

Regards,

Dhruv Shah