screen output without connection to user

[Becker, Stephan]

Hi Monica,
 
This happens mostly with call transactions, but also with some function
modules. Unfortunately, Workflow is not completely "honest" to the rest of
the system when it comes to declaring whether it's running in background..
something to do with the different background modes and the RFC, I guess..
in any case, many function modules have switches in them where they try to
ascertain whether they're being run in background, and maybe you can find
that switch and set it when you call the module..
 
Regards,
Stephan
 
-----Mensaje original-----
De: M Doe [mailto:monica_sap at hotmail.com]
Enviado el: 29 January 2004 22:50
Para: SAP-WUG at MITVMA.MIT.EDU
Asunto: Re: screen output without connection to user
 
Thanks Stephan for responding so soon.
 
I am a little confused- I am not doing any call transaction.  I am only
calling 2 function modules in this method.  So when should I put that
code..after the function modules call statements.
 
Thanks.
Monica.
 
 
>From: "Becker, Stephan" <stephan_becker.ext at siemens.com>
>Reply-To: SAP Workflow Users' Group <SAP-WUG at MITVMA.MIT.EDU>
>To: SAP-WUG at MITVMA.MIT.EDU
>Subject: Re: screen output without connection to user
>Date: Thu, 29 Jan 2004 21:11:22 +0100
>
>It usually means you're doing a call transaction and the bdc session is
>missing something (here, it's usually configuration of sorts).
>
>It helps if you do something like this to put the error messages into
>the container, that avoids time-wasting debug sessions:
>
>call transaction whatever
>      messages into messtab_test1.
>
>loop at messtab_test1.
>    concatenate messtab_test1-msgtyp
>                messtab_test1-msgspra
>                messtab_test1-msgid
>                messtab_test1-msgnr
>                messtab_test1-msgv1
>                into collector separated by space.
>    move sy-tabix to number.
>    concatenate 'MESSAGE' number into name.
>    swc_set_element container name collector.
>  endloop.
>
>-----Mensaje original-----
>De: M Doe [mailto:monica_sap at hotmail.com]
>Enviado el: 29 January 2004 21:06
>Para: SAP-WUG at MITVMA.MIT.EDU
>Asunto: screen output without connection to user
>
>Hello all,
>
>I have a question- my workflow is not even starting when the event is
>triggered.  When I go in the error logs in trans sm58 I see an error
>message
>" screen output without connection to user"
>
>What does this mean?
>
>Thanks.
>
>Monica
>
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