Microsoft KB Archive/820539

= FIX: Dehydrated Schedules Do Not Rehydrate When Correlation Messages Arrive in Message Queuing =

Article ID: 820539

Article Last Modified on 5/23/2003

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APPLIES TO


 * Microsoft BizTalk Server 2002 Standard Edition
 * Microsoft BizTalk Server 2000 Service Pack 2
 * Microsoft BizTalk Server 2000 Service Pack 1a
 * Microsoft BizTalk Server 2000 Service Pack 1
 * Microsoft BizTalk Server 2000 Standard Edition

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SYMPTOMS
A correlational message is a message that uses the instance ID of a running XLANG schedule instance as its message label. This article discusses a problem that occurs in the following scenario:
 * 1) You have several XLANG schedule instances in the dehydrated state that are waiting for correlation messages to arrive in a Microsoft Message Queuing (also known as MSMQ) queue. These dehydrated XLANG schedule instances share a single Message Queuing queue.
 * 2) When several correlation messages arrive, only one dehydrated schedule instance rehydrates. The remaining schedule instances maintain a dehydrated state although matching correlation messages are waiting to be picked up in the Message Queuing queue.



RESOLUTION
A supported fix is now available from Microsoft, but it is only intended to correct the problem that is described in this article. Apply it only to systems that are experiencing this specific problem.

To resolve this problem immediately, download the fix by clicking the download link later in this article or contact Microsoft Product Support Services to obtain the fix. For a complete list of Microsoft Product Support Services phone numbers and information about support costs, visit the following Microsoft Web site:

http://support.microsoft.com/default.aspx?scid=fh;EN-US;CNTACTMS

Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question. The English version of this fix has the file attributes (or later) that are listed in the following table. The dates and times for these files are listed in coordinated universal time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.   Date         Time   Version     Size       File name ---  02-Apr-2002  18:38  3.0.1500.0  3,195,152  Skedcore.dll

Keywords: kbbug kbfix kbqfe KB820539

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