MODULEPOOL

[Former Member]

<b>CAN ANY BODY GIVE SOME SAMPLE CODE FOR ON-REQUESTON A PARTICULAR FIELD .</b>

<b>SCENARIO IS WHEN WE ENTER ANY WRONG VALUE IN A PARTICULAR FIELD IT SHOULD THROW ERROR MESSAGE</b> .

[andreas_mann3]

hi,

look http://help.sap.com/saphelp_47x200/helpdata/en/9f/dbaa4735c111d1829f0000e829fbfe/frameset.htm

A.

[Former Member]

Hi you can use chain end chain to validate fields . Write code in the module as described below. In PAI this code should be written.

CHAIN.

FIELD: field1, MODULE1 .

FIELD: field2, MODULE2.

ENDCHAIN.

rewards point if helpful.

[Former Member]

hi

chk this:

PROCESS BEFORE OUTPUT.

MODULE INIT_SCREEN_100.

PROCESS AFTER INPUT.

MODULE CANCEL AT EXIT-COMMAND.

CHAIN.

FIELD: INPUT1, INPUT2.

MODULE MODULE_1 ON CHAIN-INPUT.

FIELD INPUT3 MODULE MODULE_* ON *-INPUT.

MODULE MODULE_2 ON CHAIN-REQUEST.

ENDCHAIN.

FIELD INPUT1 MODULE C1 AT CURSOR-SELECTION.

CHAIN.

FIELD: INPUT2, INPUT3.

MODULE C2 AT CURSOR-SELECTION.

ENDCHAIN.

MODULE CURSOR AT CURSOR-SELECTION.

regards,

madhu

[Former Member]

hi sateesh,

in the PAI

MODULE MOD_MATNR INPUT.

SELECT SINGLE MATNR

FROM MARA

INTO V_MATNR

WHERE MATNR = V_MATNR.(field in the screen)

IF SY-SUBRC <> 0.

MESSAGE E000(ZERR1).

ENDIF.

regards,

priya.