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in report gui we are giving customer number if it is wrong
entry then how to write the code to restrict wrong entry?
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Answer Posted / raju
Hi Busha,
i want to check the field kunnr from kna1, then
parameter : pa_kunnr type kunnr. (This is input field)
select single kunnr into pa_kunnr
from kna1
where kunnr eq pa_kunr.
if sy-subrc ne o.
message i000(zexp). ( zexp is message class,
i message type
000 message number)
endif.
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