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Event ID Error 2974 RRS feed

  • Question

  • I have recently demoted and removed our old Domain Controller for our environment. We now have two new Domain Controllers both running Windows 2012 r2. Things seem to be working for the most part on these two DCs, but I am working through a few Event Errors. 

    Here is the current issue that I am trying to work through:

    EventID 2974

    The attribute value provided is not unique in the forest or partition. Attribute: servicePrincipalName Value=ldap/WINDC1:1089
    CN=AD Service,CN=Users,DC=xxx,DC=xxx
    Value=ldap/WINDC1:1089
    CN=AD Service,CN=Users,DC=xxx,DC=xxx Winerror: 8647 


    Thanks in advance for the help on this issue. 

    Monday, June 17, 2019 3:58 PM

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