FIX: "Exception code: 0xe0434352" error when you apply a cumulative update to a BizTalk server

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BizTalk Server 2013 R2 Branch BizTalk Server 2013 R2 Developer BizTalk Server 2013 R2 Enterprise BizTalk Server 2013 R2 Standard More...Less

Symptoms

When you try to install a cumulative update to a BizTalk Server, the installation is unsuccessful, and you receive the following exception:

Faulting application name: BtsDeploySystemAssemblyTask.exe
Exception code: 0xe0434352

This issue occurs when one of the following conditions is true:

You apply the cumulative update on a server that has only the MQSAgent role installed.
You apply the cumulative update on a server that has BizTalk Server installed but not configured.

The fix that resolves this issue is included in Cumulative Update 3 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.

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