Error: Finding the document specification by message type ... failed.

Question

I'm writing my first BizTalk application base on the EAI Tutorial and getting the error
Finding the document specification by message type "ProductCatalogInformation" failed.
My schema has been deployed and is as follows.
  <?xml version="1.0" encoding="utf-16" ?>
- <xs:schema xmlns="http-colon-backslash-baclslash-MondaySchemas.Schema1" xmlns:b="http-colon-backslash-baclslash-schemas.microsoft.com/BizTalk/2003" targetNamespace="http-colon-backslash-baclslash-MondaySchemas.Schema1" xmlns:xs="http-colon-backslash-baclslash-www.w3.org/2001/XMLSchema">
- <xs:element name="ProductCatalogInformation">
- <xs:complexType>
- <xs:sequence>
  <xs:element name="GlobalDocumentFunctionCode" type="xs:string" />
  <xs:element name="CatalogTypeCode" type="xs:string" />
  <xs:element name="GlobalActionCode" type="xs:string" />
  </xs:sequence>
  </xs:complexType>
  </xs:element>
 </xs:schema>
My XML is as follows
<?xml version="1.0" encoding="UTF-8"?>
<ProductCatalogInformation>
    <GlobalDocumentFunctionCode>Request</GlobalDocumentFunctionCode>
    <CatalogTypeCode>Partial</CatalogTypeCode>
    <GlobalActionCode>Revise</GlobalActionCode>
</ProductCatalogInformation>
The error I get is
There was a failure executing the receive pipeline: "Microsoft.BizTalk.DefaultPipelines.XMLReceive, Microsoft.BizTalk.DefaultPipelines, Version=3.0.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" Source: "XML disassembler" Receive
Port: "MondaySolutionRequestPort" URI: "C:\BizTalk\Receive\*.xml" Reason: Finding the document specification by message type "ProductCatalogInformation" failed. Verify the schema deployed properly.
Suggestions please?
Is there a link where I can download the completed solution to the BizTalk Server Tutorial 1 Enterprise Application Integration ?
Thanks in advance..

Answer 1

1) Check the GAC and ensure that the schema is there, be sure the version numbers are the same.
2) You should also restart the host instance and try again.
To check that the schema exists and is deployed properly open the query analyser on your BizTalk Server and
use the BizTalkMgmtDb and run the query below. In the where clause place the correct target namespace and root node name which is being reported in the error log from the Event Viewer.
Select msgtype, assemblyid, clr_namespace, clr_assemblyname
from bt_documentspec
where msgtype = targetnamespace#rootnode;
3)  Check the sample XML, its without namespace. Generate instance from the schema and then try.
Should be 
<ProductCatalogInformation xmlns="http://MondaySchemas.Schema1"><\ProductCatalogInformation>
What
you need to do to fix "There was a failure executing the receive pipeline… failed to load. Verify the schema for this document specification is deployed and is in the Global Assembly Cache" Error after deploying BizTalk Solution
You can get everything you need to learn about BizTalk here at Learning
about BizTalk Server has never been easier now with the TechNet Wiki
Here is the solution: BizTalk
Server Tutorials--Tutorial 1: Enterprise Application Integration
Video at Biztalk
Server 2010: Enterprise Application Integration (EAI) Video Tutorials
Rachit