BizTalk HL7 Error: Failure executing BTAHL72XSendPipeline: Error details: "Body schema is missing"
Recently, I was working on an issue, in which we were trying to construct a multi-part HL7 message.
An HL7 message, generally consist of 3 segments:
We were calling the HL7 receive pipeline, from within the orchestration, using the following call:
We were successfully able to receive the messages and create the XML corresponding to all the 3 segments.
But when we tried to construct the multi –part message using the XMLs we were getting the error:
xlang/s engine event log entry: Uncaught exception (see the 'inner exception' below) has suspended an instance of service 'ODH.BTBiDirectional.Orchestrations.ProcessImmunizationHistory(7b3aa024-98a5-3af2-00e0-1eb55a9c888f)'.
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.
Shape name: ConstructMessage_1
Exception thrown from: segment 5, progress 10
Inner exception: There was a failure executing pipeline "ODH.BTBiDirectional.Orchestrations.HL7TargetRSPSendPipeline". Error details: "Body schema is missing".
We were constructing the multi part message as follows:
Multipartmsg.MSHSegment = MSHSegmentXML;
Multipartmsg.BodySegment = BodySegmentXML;
Multipartmsg.ZSegment = ZSegmentXML;
The reason we get the above error is due to the fact that message type property for multi-part message is not available in the context of the message. To overcome this problem you also need
to copy the context value from incoming message to multi-part message in the assignment shape while creating the multi-part message. You can use the following expression in the assignment shape to copy the context:
Also make sure that you set the MessageEncoding value for the newly formed HL7 message as well:
HL7MultipartMessage(BTAHL7Schemas.MessageEncoding) = 65001;
Once this being done, you can call the Send Pipeline from the orchestration and the message will get constructed successfully.
Hope this helps !!!
Microsoft India GTSC