RE: CPF4737 Error on window subfile -- RPG400-L

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I have some READC processing that doesn't get executed 9in this
instance), a write to a function key format followed by a EXFMT to the
subfile window. Do you think it could be the write to te function key
format that may be causing the error.

Cheers

-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx
[mailto:rpg400-l-bounces@xxxxxxxxxxxx] On Behalf Of Booth Martin
Sent: 13 December 2008 18:36
To: RPG programming on the IBM i / System i
Subject: Re: CPF4737 Error on window subfile

Is it possible you are using the WRITE opcode instead of the EXFMT
opcode?

Brown, Stephen GRNRC wrote:

Apologies if this is already covered somewhere in the archives but I
do not have access to the internet at the moment.

I have developed a window subfile program, select field and
description. If I hit enter a multiple times without selecting any on
the records I get the above error. Can anyone tell me why and how best

to rectify it.

CPF4737.
Cause . . . . . : An outstanding input operation has been completed.

Recovery . . . : Send a READ to the program device QPADEV003P to
receive
available data before sending another output operation.

Thanks.

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