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AtanasM's avatar
AtanasM
Iron Contributor
May 09, 2020
Solved

AD Sync shows many duplicated groups

AD Sync shows many duplicated groups, with the same name but with different Object-ID's.


Checked for duplicated values at Azure Admin Center > Azure AD Connect > Connect health > Sync errors > Duplicate Attribute, but didn't find any duplicated groups.
Checked in Admin Center > Settings > DirSync errors, but didn't find anything there.

  • A tool I have used for finding duplicate objects is this one here:
    https://www.undocumented-features.com/2016/10/17/finding-duplicate-objects-in-active-directory/
    Also helpful is:
    https://docs.microsoft.com/en-us/office365/enterprise/prepare-directory-attributes-for-synch-with-idfix

1 Reply

  • Joe Stocker's avatar
    Joe Stocker
    Bronze Contributor
    A tool I have used for finding duplicate objects is this one here:
    https://www.undocumented-features.com/2016/10/17/finding-duplicate-objects-in-active-directory/
    Also helpful is:
    https://docs.microsoft.com/en-us/office365/enterprise/prepare-directory-attributes-for-synch-with-idfix

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