Since installing the SCOM RU3 when SCOMr2 Complete SCVMM and gives me the 26319 Event Source OpsMgr SDK Service, this body of event Exception was thrown while processing SetupAlertsByCriteriaAndMonitoringClassReader for the session ID uuid: a4834fb8-54fd-4c08-b647-590c4eae4cec, id = 170. Exception message: Object reference not set to an instance of an object. Full Exception: System.NullReferenceException: Object reference not set to an instance of an object. in Microsoft.EnterpriseManagement.Mom.ServiceDataLayer.SdkDataAccess.SetupAlertsByCriteriaAndMonitoringClassReaderWithProperties (String criteria, monitoringClassId Guid, Boolean recurse, String languageCode, Nullable `1 lastModified, Byte [] alertProperties) in Microsoft.EnterpriseManagement.Mom.ServiceDataLayer.SdkDataAccess.SetupAlertsByCriteriaAndMonitoringClassReader (String criteria, monitoringClassId Guid, Boolean recurse, String languageCode, Nullable `1 lastModified) in Microsoft.EnterpriseManagement.Mom.ServiceDataLayer.SdkDataAccessTieringWrapper.SetupAlertsByCriteriaAndMonitoringClassReader (String criteria, monitoringClassId Guid, Boolean recurse, String languageCode, Nullable `1 lastModified) in Microsoft.EnterpriseManagement.Mom.ServiceDataLayer.SdkDataAccessExceptionTracingWrapper.SetupAlertsByCriteriaAndMonitoringClassReader (String criteria, monitoringClassId Guid, Boolean recurse, String languageCode, Nullable `1 lastModified) I have run the SQL scripts and keeps giving you "has happened to someone? Thanks

Hi, Regarding the Event 26319, I also noticed in this post: OpsMgr 2007 R2 CU3 rollup hotfix ships – and my experience installing it http://blogs.technet.com/b/kevinholman/archive/2010/10/04/opsmgr-2007-r2-cu3-rollup-hotfix-ships-and-my-experience-installing-it.aspx?PageIndex=2 Please try applying the OpsMgr 2007 R2 CU3 rollup hotfix again referring to the post and see how it works. Hope this helps. Thanks. Nicholas Li - MSFT Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

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Hi, Thank you for your response: Please open the console with the following command on the server and see how it works: %Program files%\System Center Operations Manager 2007\Microsoft.mom.ui.console.exe /ClearCache If the issue persists, please also check the Event Log and let us know the details if there are any related errors. Thanks.Nicholas Li - MSFT Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Hi, Please refer to CU3 KB(updated): PRO Integration: PRO Tips do not function correctly after CU3 is installed. Event ID 26319 is thrown in the Operations Manager Event Log, and PRO Tips are not shown. If you are leveraging PRO Tips, we advise skipping CU3 and applying CU4 when it is released. Please contact your CSS representative if you have already applied CU3 and are experiencing this issue. http://support.microsoft.com/kb/2251525http://OpsMgr.ru/

When will CU4 be released? I've got SCOM 2007R2 with CU3 & SCVMM integration. My eventlog is showing the 26319 error every 60 seconds. Very annoying. Really would like to get rid of that error.