FIX: MQSAgent2 delays or stops polling messages between Biztalk MQSeries adapter and MQ server

Applies to: BizTalk Server 2013 R2 BranchBizTalk Server 2013 R2 DeveloperBizTalk Server 2013 R2 Enterprise More

Symptoms


When you use an MQSeries adapter, and you have many MQSeries receive locations, you experience an intermittent delay or stop in polling messages in the Microsoft BizTalk MQSAgent2 COM+ application on the IBM WebSphere MQ server. When this problem occurs, no messages are delivered to the BizTalk server.

Resolution


Cumulative update information

This problem was fixed in the following cumulative updates for BizTalk Server:

Status


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

References


For information about the service packs and cumulative update list for BizTalk Server, see 2555976: Service pack and cumulative update list for BizTalk Server .

For more information about BizTalk Server hotfixes, see 2003907: Information about BizTalk hotfixes and cumulative update support .