Error in debatching with the help of envelope schema

Question

Hi, I have following orchestration :
I am getting the following error after deploying my project :
xlang/s engine event log entry: Uncaught exception (see the 'inner exception' below) has suspended an instance of service 'Interplx.EmployeeExpenseToIDOC(5a39c530-92f1-87fd-a074-b64bc295058c)'.
The service instance will remain suspended until administratively resumed or terminated. 
If resumed the instance will continue from its last persisted state and may re-throw the same unexpected exception.
InstanceId: ceec1c30-3196-4b09-9094-1c37f9f13c13
Shape name: CallPipeline
ShapeId: 19fd46ea-99f6-4a31-bf70-c6490b94d72e
Exception thrown from: segment 1, progress 14
Inner exception: There was a failure executing pipeline "Interplx.ReceivePipeline2". Error details: "Finding the document specification by message type "IdocData" failed. Verify the schema deployed properly. ".
Exception type: XLANGPipelineManagerException
Source: Microsoft.XLANGs.Pipeline
Target Site: Microsoft.XLANGs.Pipeline.ReceivePipelineOutputMessages ExecutePipeline(Microsoft.BizTalk.PipelineOM.ReceivePipeline, Microsoft.XLANGs.BaseTypes.XLANGMessage)
The following is a stack trace that identifies the location where the exception occured
   at Microsoft.XLANGs.Pipeline.XLANGPipelineManager.ExecutePipeline(ReceivePipeline p, XLANGMessage inMsg)
   at Microsoft.XLANGs.Pipeline.XLANGPipelineManager.ExecuteReceivePipeline(Type receivePipelineType, XLANGMessage inMsg)
   at Interplx.EmployeeExpenseToIDOC.segment1(StopConditions stopOn)
   at Microsoft.XLANGs.Core.SegmentScheduler.RunASegment(Segment s, StopConditions stopCond, Exception& exp)
Additional error information:
        Finding the document specification by message type "IdocData" failed. Verify the schema deployed properly. 
Exception type: COMException
Source: XML disassembler
Target Site: Microsoft.BizTalk.Component.NodeProcessor CreateProcessor(System.String)
The following is a stack trace that identifies the location where the exception occured
   at Microsoft.BizTalk.Component.XmlDasmReader.CreateProcessor(String docType)
   at Microsoft.BizTalk.Component.XmlDasmReader.ShiftState(Boolean readState)
   at Microsoft.BizTalk.Component.XmlDasmReader.Read()
   at Microsoft.BizTalk.Component.XmlDasmComp.Disassemble2(IPipelineContext pc, IBaseMessage inMsg)
   at Microsoft.BizTalk.Component.XmlDasmComp.Disassemble(IPipelineContext pc, IBaseMessage inMsg)
   at Microsoft.BizTalk.Internal.ComponentWrapper.Disassemble(IPipelineContext pc, IBaseMessage inmsg)
   at Microsoft.BizTalk.PipelineOM.DisassemblerComponent.Disassemble(IPipelineContext pipelineContext, IBaseMessage message)
   at Microsoft.BizTalk.PipelineOM.DisassemblingParserStage.Disassemble(IBTMPipelineContext pc, IBaseMessage inMsg, Int32 dasmStageIndex)
   at Microsoft.BizTalk.PipelineOM.ReceivePipeline.Execute(IBaseMessage msgIn)
   at Microsoft.BizTalk.PipelineOM.PipelineManager.ExecuteReceivePipeline(ReceivePipeline receivePipeline, IBaseMessage message, Object interceptor, Stream perInstanceCofigStrm, Object transaction, IPipelineContext pBTMPipeCtx)
   at Microsoft.BizTalk.PipelineOM.PipelineManager.ExecuteReceivePipeline(ReceivePipeline receivePipeline, IBaseMessage msg, IResourceTracker& rt)
   at Microsoft.XLANGs.Pipeline.XLANGPipelineManager.ExecutePipeline(ReceivePipeline p, XLANGMessage inMsg)
In call Pipeline expression shape I am using the following code :
InputPipeline =Microsoft.XLANGs.Pipeline.XLANGPipelineManager.ExecuteReceivePipeline(typeof(Interplx.ReceivePipeline2),IDOCMessage);
I made IDOCMessage to envelope schema which is using Destination Schema as a Message Type.
the structure of  my Destination schema is as follows:
I set the Envelope property of schema to Yes.Body Xpath of send node is as follows:
/*[local-name()='Send' and namespace-uri()='http://Interplx.DestinationSchema']
I just take a ReceivePipeiline named ReceivePipeline2and not set its any property.
I am confuse whether is the mistake has been done by me ?
Please help.
Prakash

Answer 1

ok also check the "build
Action" is set to "BtsCompile"
for the schema properties .
And make sure you restart host instances (this may not be the reason, but just make sure)
"Finding the document specification by message
type "IdocData" failed. Verify the schema deployed properly. ".
the above error occurs in few cases like below,
1. you deployed the schema but did not restart the host instances
2. you deployed the schema, but the schema message type you deployed and the message type your application
is expecting is not present in database.
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