Event ID - 1136

Event Id1136
SourceActive Directory
DescriptionAn index on the attribute %1 (%2) could not be created because the Windows Directory Service database (NTDS) failed with error %3. A schema cache update will be done again after 5 minutes to retry the index creation.
Event InformationActive Directory was unable to create an index for the attribute specified in the message. A schema cache update will occur five minutes after this event is logged and will attempt to create an index for the attribute. A schema cache update will continue every five minutes until an index is created for the attribute. No user action is required.
Reference LinksMonitoring AD Changes: Article

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Event id 1136 from source Active Directory

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