BizTalk Server General - Re: Orchestration Exposed as Web Service Exception: Object reference not set to an ins

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Re: Orchestration Exposed as Web Service Exception: Object reference not set to an ins

Ayron

2006-01-24, 6:01 pm

The above post is the exception info (obviously) to the following
problem. I have an orchestration that I've tested with FILE transport
types. I then create a web service with the BizTalk Web Service
Publishing wizard and call the web service from a web UI. The code in
the web UI constructs the necessary SOAP xml and passes the required
parms to the proxy ok (checked in the debugger). But, the above
exception gets thrown. It appears to stem from the
System.Web.Services.Protocols.SoapHttpClientProtocol class. I've found
posts online that state that this is a "generic" exception, but I still
can't find a resolution. Also, the ASPNET user has been added to the
BizTalk Isolated Host Users group. But, the problem still remains. Any
thoughts?

Thanks!

-ak