Symptoms
When you enable Business Activity Monitoring (BAM) tracking in Microsoft BizTalk Server 2010, you discover that the XML declaration of a message no longer works.
Cause
This issue occurs after you install BizTalk Server 2010 Cumulative Update 7 (CU7) or Cumulative Update 8 (CU8). This issue also occurs in BizTalk Server 2010 RTM to CU5, and it's fixed in KB2689953 of CU6. Because of other changes in CU7, this issue was reintroduced in CU7.
Resolution
Cumulative update information
This issue was first fixed in the following cumulative update of 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 KB 2555976: Service pack and cumulative update list for BizTalk Server. For more information about BizTalk Server hotfixes, see KB 2003907: Information about BizTalk hotfixes and cumulative update support.