Microsoft KB Archive/821275

= PRB: BizTalk XLANG Schedules Do Not Pick Up Messages from Message Queuing on a Cluster =

Article ID: 821275

Article Last Modified on 8/1/2003

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APPLIES TO


 * Microsoft BizTalk Server 2002 Standard Edition
 * Microsoft BizTalk Server 2000 Standard Edition

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SYMPTOMS
BizTalk XLANG schedules that are configured to receive messages from a Message Queuing implementation may not pick up valid messages from the Message Queuing queues that they are configured to receive from. When this occurs, no error messages are generated, and the XLANG schedule appears to be ignoring valid messages.



CAUSE
This condition may occur after you install Microsoft Windows 2000 Service Pack 3 (SP3) on your BizTalk Server cluster. Because of a Message Queuing regression in Windows 2000 SP3, the XLANG scheduler does not receive notifications that the Message Queuing queue that it is configured to receive from contains valid messages.



RESOLUTION
To resolve this problem, apply the post-SP3 Message Queuing hotfix described in the following Microsoft Knowledge Base article:

327815 MSMQ: 0xC00E004C Error Returned from the MSMQMessage.SendMethod

Keywords: kbprb KB821275

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