Hi, Here I m facing a problem with Notification channel in my scom 2007 R2 environment.These channels are: Channel Name Description Channel Type Endpoint Name DefaultSmtpAction E-Mail (SMTP) SMTPEndpoint for DefaultSmtpAction Smtp04333fef_2c2f_435c_b9bc_b361db932c45 E-Mail (SMTP) SMTPEndpoint for DefaultSmtpAction Smtp06dba4fc_8a8f_4f73_9bbe_72a9534efdb8 E-Mail (SMTP) SMTPEndpoint for DefaultSmtpAction Smtp3e4babd3_6d08_445f_88dd_5a5d8f292633 E-Mail (SMTP) SMTPEndpoint for DefaultSmtpAction Smtp81550428_ed63_46ce_8515_e3131c3b9b9e E-Mail (SMTP) SMTPEndpoint for DefaultSmtpAction Smtp83b5f6f7_6c6a_4d31_b9c4_3078d4b63398 E-Mail (SMTP) SMTPEndpoint for DefaultSmtpAction Smtp9e0a8485_4bcd_4089_ab37_30999bc236a4 E-Mail (SMTP) SMTPEndpoint for DefaultSmtpAction actually last 6 channels Endpoint names are linked with DefaultSmtpAction Endpoint name.I don't know why? and I have no idea about these channels.And i have checked all subscriptions and founded no one use these channels.when i try to delete one of them i got an error msg as mention below: *************************************************************************************************** Note: The following information was gathered when the operation was attempted. The information may appear cryptic but provides context for the error. The application will continue to run. System.ArgumentException: Deleting the notification endpoint failed. See inner exception for details. ---> : Verification failed with [1] errors: ------------------------------------------------------- Error 1: : Verification failed for Write Action Module Type : DefaultSmtpAction Failed to verify Composite Module Type - DefaultSmtpActionFailed to verify Module Reference (Type=ManagementPackElement=SmtpEndpoint in ManagementPack:[Name=Microsoft.SystemCenter.Notifications.Internal, KeyToken=, Version=6.0.6278.0],ID=Transport) in the MemberModules list.Cannot find ManagementPackElement [Type=ManagementPackModuleType, ID=SmtpEndpoint] in ManagementPack [ManagementPack:[Name=Microsoft.SystemCenter.Notifications.Internal, KeyToken=, Version=6.0.6278.0]] ------------------------------------------------------- Verification failed for Write Action Module Type : DefaultSmtpActionFailed to verify Composite Module Type - DefaultSmtpActionFailed to verify Module Reference (Type=ManagementPackElement=SmtpEndpoint in ManagementPack:[Name=Microsoft.SystemCenter.Notifications.Internal, KeyToken=, Version=6.0.6278.0],ID=Transport) in the MemberModules list.Cannot find ManagementPackElement [Type=ManagementPackModuleType, ID=SmtpEndpoint] in ManagementPack [ManagementPack:[Name=Microsoft.SystemCenter.Notifications.Internal, KeyToken=, Version=6.0.6278.0]] --- End of inner exception stack trace --- at Microsoft.EnterpriseManagement.ManagementGroup.DeleteNotificationEndpoint(NotificationEndpoint notificationEndpoint) at Microsoft.EnterpriseManagement.Mom.Internal.UI.Administration.Views.NotificationChannelsView.Delete() at Microsoft.EnterpriseManagement.Mom.Internal.UI.Administration.Views.NotificationChannelsView.DeleteAndCatchKnownExceptions(Object sender, ConsoleJobEventArgs e) : Verification failed with [1] errors: ------------------------------------------------------- Error 1: : Verification failed for Write Action Module Type : DefaultSmtpAction Failed to verify Composite Module Type - DefaultSmtpActionFailed to verify Module Reference (Type=ManagementPackElement=SmtpEndpoint in ManagementPack:[Name=Microsoft.SystemCenter.Notifications.Internal, KeyToken=, Version=6.0.6278.0],ID=Transport) in the MemberModules list.Cannot find ManagementPackElement [Type=ManagementPackModuleType, ID=SmtpEndpoint] in ManagementPack [ManagementPack:[Name=Microsoft.SystemCenter.Notifications.Internal, KeyToken=, Version=6.0.6278.0]] ------------------------------------------------------- Verification failed for Write Action Module Type : DefaultSmtpActionFailed to verify Composite Module Type - DefaultSmtpActionFailed to verify Module Reference (Type=ManagementPackElement=SmtpEndpoint in ManagementPack:[Name=Microsoft.SystemCenter.Notifications.Internal, KeyToken=, Version=6.0.6278.0],ID=Transport) in the MemberModules list.Cannot find ManagementPackElement [Type=ManagementPackModuleType, ID=SmtpEndpoint] in ManagementPack [ManagementPack:[Name=Microsoft.SystemCenter.Notifications.Internal, KeyToken=, Version=6.0.6278.0]] : Verification failed for Write Action Module Type : DefaultSmtpAction Failed to verify Composite Module Type - DefaultSmtpActionFailed to verify Module Reference (Type=ManagementPackElement=SmtpEndpoint in ManagementPack:[Name=Microsoft.SystemCenter.Notifications.Internal, KeyToken=, Version=6.0.6278.0],ID=Transport) in the MemberModules list.Cannot find ManagementPackElement [Type=ManagementPackModuleType, ID=SmtpEndpoint] in ManagementPack [ManagementPack:[Name=Microsoft.SystemCenter.Notifications.Internal, KeyToken=, Version=6.0.6278.0]] : Failed to verify Composite Module Type - DefaultSmtpAction Failed to verify Module Reference (Type=ManagementPackElement=SmtpEndpoint in ManagementPack:[Name=Microsoft.SystemCenter.Notifications.Internal, KeyToken=, Version=6.0.6278.0],ID=Transport) in the MemberModules list.Cannot find ManagementPackElement [Type=ManagementPackModuleType, ID=SmtpEndpoint] in ManagementPack [ManagementPack:[Name=Microsoft.SystemCenter.Notifications.Internal, KeyToken=, Version=6.0.6278.0]] : Failed to verify Module Reference (Type=ManagementPackElement=SmtpEndpoint in ManagementPack:[Name=Microsoft.SystemCenter.Notifications.Internal, KeyToken=, Version=6.0.6278.0],ID=Transport) in the MemberModules list. Cannot find ManagementPackElement [Type=ManagementPackModuleType, ID=SmtpEndpoint] in ManagementPack [ManagementPack:[Name=Microsoft.SystemCenter.Notifications.Internal, KeyToken=, Version=6.0.6278.0]] : Cannot find ManagementPackElement [Type=ManagementPackModuleType, ID=SmtpEndpoint] in ManagementPack [ManagementPack:[Name=Microsoft.SystemCenter.Notifications.Internal, KeyToken=, Version=6.0.6278.0]] ************************************************************************************************* Please suggest whats the issue and how to resolve it. ThanksSyed

Hello Syed, It seems like a same issue was disscussed here: Multiple SMTP channels http://social.technet.microsoft.com/Forums/en-US/operationsmanagergeneral/thread/d0e975a7-cf8b-4a75-bb51-37ef6f4d91bc Please check if KB971233 can help you: The console shows customized subscriptions after you upgrade to System Center Operations Manager 2007 R2 from System Center Operations Manager 2007 Service Pack 1 http://support.microsoft.com/kb/971233 Thanks,Yog Li -- 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 Syed, As this thread has been quiet for a while, we assume that the issue has been resolved. At this time, we will mark it as "Answered" as the previous steps should be helpful for many similar scenarios. In addition, we’d love to hear your feedback about the solution. By sharing your experience you can help other community members facing similar problems. Thanks,Yog Li -- 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 Yog, Thanks for the support. Actually to run this script on Operational DB database,I have to raise a change request in my Org and it will take some time.So will update u accordingly. I hope it will work. Thanks Syed