STX Error on AutomationServer function call

reverser

Hi there

we are using a COM-Visible .NET-DLL to grab data from a webservice.
I can set properties of the .NET-Class successfull but when i call the gathering function i get the attached Message.

.... SNIP ....
oHTTPSWrapper.UseProxyAuthentication := FALSE;							<----- works
oHTTPSWrapper.DebugMode := FALSE;    								<----- works

oHTTPSWrapper.SendXMLviaStream(oSourceStream,oInStream,sErrorText);			<----- here comes the Error
.... SNIP ....

We are using Microsoft Dynamics NAV 2009 - Classic Client

It would be great if someone could point me to the right direction solving this.

Luc_VanDyck

Did you open the database with a different client /build version?
Did you import a fob which was made with a different client/build version?

Searching Google on "dynamics nav internal error 47-1" returns topics which suggests one of these issues to be the cause.