message type

[Former Member]

Hi,

If I enter wrong data on screen-field, I should get message and after if I press enter, I should come back to that screen-field again so that I can enter proper data and proceed.

What type of mesaage I should use here.

Kindly suggest me with coding.

thanks

[Former Member]

write this code:

At selection screen.

IF P_PSPNR IS not initial INITIAL .

select * from <db table> into <> where .......

else.

MESSAGE E011(ZPS) .

LEAVE LIST-PROCESSING.

ENDIF.

Thanks

[Former Member]

Hi Naresh,

Use Error Message type.

Refer the below coding:

AT SELECTION-SCREEN ON FIELD field_name.
  SELECT query.
    IF SY-SUBRC NE 0.
      MESSAGE 'message text' TYPE 'E'.
    ENDIF.

Regards,

Sunil.

[Former Member]

Hi,

if u are doing Module pool then in PAI.

Write the field name between CHAIN ENDCHAIN method and write the validation b/w the method.

If u need further clarification revert back.

Regards

Sandipan.

[Former Member]

use like that:

SELECT bukrs

lifnr

gjahr

INTO CORRESPONDING FIELDS OF TABLE i_bsak

FROM bsak

WHERE budat IN s_budat

AND bukrs IN s_bukrs

AND blart IN s_blart

AND uzawe IN s_uzawe.

IF i_bsak[] IS INITIAL.

MESSAGE i019."No Records found

LEAVE LIST-PROCESSING.

ENDIF.

here if where condition is not satisfied, then internal table i_bsak will empty and a message will be displaying no records found. and once u click it will back to the selection screen, and from there u can again enter the correct inputs..

thanks,

Vipin

[Former Member]

Hi Naresh,

For printing the Error Messages after validations of EKKO- EBELN, please find below the code.

module validate_ebeln input.

case ok_code_5000.

when 'DISP'.

select single ebeln

into ekko

from ekko

where ebeln = ekko-ebeln.

if sy-subrc <> 0.

clear ekko.

clear ok_code.

message e003 with ekko-ebeln. " PO Does Not exist

endif.

when 'CHAN'.

select single ebeln

into ekko

from ekko

where ebeln = ekko-ebeln.

if sy-subrc <> 0.

clear ekko.

clear ok_code_5000.

message e003 with ekko-ebeln. " PO Does not exists

endif.

when 'CREA'.

clear: w_ebeln,

w_bukrs,

w_bsart,

w_lifnr,

w_ekorg,

w_ekgrp,

w_aedat,

w_ernam,

t_po_item.

refresh t_po_item.

select single ebeln

into ekko

from ekko

where ebeln = ekko-ebeln.

if sy-subrc = 0.

clear ekko.

clear ok_code_5000.

message e004 with ekko-ebeln. " PO Already exists.

endif.

endcase.

endmodule. " VALIDATE_ebeln INPUT