You receive 'Type messagename cannot be found in namespace servicename' error using the WSE adapter

Problem

In some scenarios, the BizTalk Adapter for WSE Schema Generation Wizard may not generate an XML Schema definition language (XSD) schema or an orchestration as expected.

Cause

The wizard has a problem in the way it generates schemas and orchestrations.

Resolution

Obtain the Microsoft BizTalk Adapter for Web Services Enhancements (WSE) 2.0 Service Pack 2006 update. In addition to the problem stated above, it addresses the following issues:

· The BizTalk Adapter for WSE 2.0 now supports long schema names. Before you install this service pack, the BizTalk Adapter for WSE 2.0 uses the target namespace for the schema as the file name. Therefore, some Web services may not be usable because of long file names. After you install this service pack, the BizTalk Adapter for WSE 2.0 creates shorter file names that are unique.

· The BizTalk Adapter for WSE 2.0 now imports schemas correctly. This includes schemas that include the schemaLocation attribute.

· The BizTalk Adapter for WSE 2.0 now propagates information correctly if the response pipeline fails in solicit-response operations.

· The BizTalk Adapter for WSE 2.0 now returns an exception error message correctly when a pipeline failure occurs or when an unhandled pipeline exception occurs.

· The BizTalk Adapter for WSE 2.0 now follows the policy when a message is signed.

Source: Microsoft