I/O Field does not get enabled automatically.

[Former Member]

I have marked an I/O field as <b>recommended</b> and after checking the initial value when i generate an error message type 'E'. the field becomes read only. only after <b>pressing enter once</b> it becomes active.

how can i get out of the problem.

<b>i want my field to remain active after giving the error message.</b>

[Former Member]

Hi,

You need to issue the error message in the event <a href="http://help.sap.com/saphelp_nw04/helpdata/en/79/34a237d9b511d1950e0000e8353423/frameset.htm"><b>AT SELECTION-SCREEN on <name of the selectionscreen field>.</b></a>

Regards,

Anand Mandalika.

[Former Member]

Hi,

You need to issue the error message in the event <a href="http://help.sap.com/saphelp_nw04/helpdata/en/79/34a237d9b511d1950e0000e8353423/frameset.htm"><b>AT SELECTION-SCREEN on <name of the selectionscreen field>.</b></a>

Regards,

Anand Mandalika.

[Former Member]

Actually I have used that I/O Field in a <b>Normal Screen Not In Selection Screen</b>. So I cannot call AT SELECTION-SCREEN on <name of the selectionscreen field>.

[Former Member]

Hi,

In PAI event, club the fields in Chain.......endchain statement, the syntax is,

chain.

field: fld1, fld2.

module check_field.

endchain.

Write the logic for validations in module check_field.

Hope this helps.

Rgds,

[Vinod_Chandran]

I think you have to control this inside the module.

Hope you are using the following.

FIELD xxx MODULE abc ON INPUT

You can try by giving a success message and set a flag to stop further processing.

There can be better solution...

[Former Member]

In PAI processing use

FIELD fieldname: VALUES .... , (fieldname)

MODULE .... ,( module for error message)

Svetlin

[Former Member]

Thanks For All Your replys

it has greatly helped to solve my problem.