Schema clash with web service

Hello

I have a BizTalk 2006 R2 project that uses an industry standard XSD
file (the Accord standard to be exact). The solution therefore contains
the XSD file in one of the projects and it is referenced in various
places. I am also calling a local web service that returns data using
the same schema definition (actually it’s a sub-set). The namespace and
root name of the web service result matches exactly the namespace and
root name of the main schema referenced by the project. As a result
when I deploy the project and process a message I get a “Cannot locate
document specification because multiple schemas matched the message
type” error. I looked in the deployed schemas and as expected there are
two schemas with the same namespace and root name – one from the main
schema and one from the web service.

My first thought was that perhaps I could change the web service
reference to reference the actual schema instead of it’s own generated
one, however I got lost looking at the XML files generated for the web
service reference.

Any ideas?