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Error in module pool


I have created one main screen & calling a sub screen from the subscreen I have created a push button with function code. the corresponding OK_CODE is defined in the main screen.

The problem is if I click on the pushbutton the error message'Invalid field format (screen error)' is been displayed. If I remove the function code the error is not coming.

Can any one tell what is the problem here?

Thanks & Regards,



Hi Bhaskar,

Declare all the input fields you are using in the main screen or subscreen as global fields in the program with same data type and length.

Edited by: venugopal katikam on May 4, 2009 11:03 AM

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