FIX: WCF-SAP adapter receive location freezes under heavy load when it works as a tRFC server

View products that this article applies to.

This article applies to the following products:

Microsoft BizTalk Adapter Pack 2010
Microsoft BizTalk Adapter Pack 2013

Symptoms

Assume that you try to use Windows Communication Foundation (WCF)-based SAP adapter to connect BizTalk applications to an SAP database. The WCF-SAP adapter receive location works as a Transactional RFC (tRFC) server and uses the TID database to keep track of the transactions. In this situation, the WCF-SAP adapter receive location may freeze if it is under heavy load.

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Cause

This issue occurs because of a deadlock that occurs in the TID database.

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Resolution

Cumulative update package information

For BizTalk Adapter Pack 2013

The hotfix that resolves this issue is included in cumulative update package 1 for BizTalk Adapter Pack 2013.

For more information about how to obtain this cumulative update package, click the following article number to view the article in the Microsoft Knowledge Base:

2892600 Cumulative update package 1 for BizTalk Adapter Pack 2013

For BizTalk Adapter Pack 2010

The hotfix that resolves this issue is included in cumulative update package 3 for BizTalk Adapter Pack 2010.

For more information about how to obtain this cumulative update package, click the following article number to view the article in the Microsoft Knowledge Base:

2617150 Cumulative update package 3 for BizTalk Adapter Pack 2010

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Status

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

The third-party products that this article discusses are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, about the performance or reliability of these products.

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