FIX: Same message is validated inconsistently and randomly fails with a schema exception


In Microsoft BizTalk Server, multiple instances of the same message are dropped in the receive location. If the messages are processed at the same time, an error that resembles the following may be logged in the Application log:

A message sent to adapter "FILE" on send port "SendPortName" with URI "URI" is suspended.

Error details: There was a failure executing the send pipeline: "Microsoft.BizTalk.DefaultPipelines.XMLTransmit, Microsoft.BizTalk.DefaultPipelines, Version=, Culture=neutral, PublicKeyToken=31bf3856ad364e35" Source: "XML assembler" Send Port: " SendPortName" URI: "URI" Reason: Type ‘TypeName’ is not declared.


The issue occurs because multiple threads try to change the same object when they process multiple requests at the same time.


Cumulative update information

The fix that resolves this issue is included in Cumulative Update 2 for BizTalk Server 2013 R2.


Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

文章 ID:3124052 - 上次审阅时间:2015年12月31日 - 修订版本: 1

Microsoft BizTalk Server 2013 R2 Branch, Microsoft BizTalk Server 2013 R2 Developer, Microsoft BizTalk Server 2013 R2 Enterprise, Microsoft BizTalk Server 2013 R2 Standard