How to make the field as mandatory in module pool program.

Hi Experts,
Could you please advice me in making a screen field as mandatory input field in module pool programming.
Thanks in advance.

Or you could add a check in a PAI module to check if there is some value, if not give error message.
module check_value.
if lv_value is initial.
message e001(00) with 'Enter a value'.
endif.
endmodule
In the PAI screen flow logic...
Process after input.
field lv_value module check_value.
Regards,
Rich Heilman

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Edited by: Vimal V on Jul 23, 2009 12:36 PM

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How to make the field as mandatory in module pool program.

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