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Author Qustion about tutorial 1
Craig Butler

2004-08-17, 5:50 pm

I am having an issue on the EAI exercise in the BizTalk 2004 Tutorial. I am
getting an error messsage that says I have an unconstructed message. I am
following the instructions on creating the messages and it still does not
complie. Has anyone run into this issue? Are there known issues involving
the tutorial that I need to be aware of?

Thanks!
--
Craig Butler
Senior Software Engineer
CTS, Inc
Doug Girard [MSFT]

2004-08-17, 5:50 pm

I don't know exactly what you are doing within your orchestration, but there
is a common scenario in which this error usually gets thrown. If you
receive a message and attempt to change a variable within it, you will
receive this error (by design).

This is because messages in BizTalk are immutable; that is, once you have
constructed it, you cannot modify the original. If you need to make a
change, you must construct a new copy of the message and assign values to it
appropriately.

See "Constructing Messages" in the documentation:
http://msdn.microsoft.com/library/d...g_orch_abfe.asp

HTH,
Doug

"Craig Butler" <CraigButler@discussions.microsoft.com> wrote in message
news:E914B9DA-3D09-4FCF-95A9-C3C97135E67E@microsoft.com...
> I am having an issue on the EAI exercise in the BizTalk 2004 Tutorial. I

am
> getting an error messsage that says I have an unconstructed message. I am
> following the instructions on creating the messages and it still does not
> complie. Has anyone run into this issue? Are there known issues

involving
> the tutorial that I need to be aware of?
>
> Thanks!
> --
> Craig Butler
> Senior Software Engineer
> CTS, Inc


--

This posting is provided "AS IS" with no warranties, and confers no rights.

EBusiness Server Team


Stefano

2004-10-27, 5:49 pm

I receive the same message when, on the tutorial 1, I'm building the
Orchestration Project. Probably there is an error on the section "Setting the
action Shape Properties and connecting the Ports ", below the paragraph 4.
The third column on the table cointains wrong values (= to second
column):"copy" and "paste" strikes again :-)))). I have changed
"Send_ReqDenied" with "Send_ReqToERP" and "RequestDeniedInstance" with
"RequestInstance". So I solved the problem.

I hope that helps you. Best regards, Stefano

"Doug Girard [MSFT]" wrote:

> I don't know exactly what you are doing within your orchestration, but there
> is a common scenario in which this error usually gets thrown. If you
> receive a message and attempt to change a variable within it, you will
> receive this error (by design).
>
> This is because messages in BizTalk are immutable; that is, once you have
> constructed it, you cannot modify the original. If you need to make a
> change, you must construct a new copy of the message and assign values to it
> appropriately.
>
> See "Constructing Messages" in the documentation:
> http://msdn.microsoft.com/library/d...g_orch_abfe.asp
>
> HTH,
> Doug
>
> "Craig Butler" <CraigButler@discussions.microsoft.com> wrote in message
> news:E914B9DA-3D09-4FCF-95A9-C3C97135E67E@microsoft.com...
> am
> involving
>
> --
>
> This posting is provided "AS IS" with no warranties, and confers no rights.
>
> EBusiness Server Team
>
>
>

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