Return
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Title
Target AD object got merged SIDHistory from multiple sources. How to remove specific SIDHistory from the list -
Description
Due to incorrect migration steps, same target AD object received SIDHistory from multiple source domains objects with same name. Is there a way to manually remove specific SIDHistory from the list? -
Resolution
To remove specific SIDHistory from the list, please open PowerShell with full admin rights and type:
Set-ADUser -Identity <user> -Remove @{SIDHistory='<SIDHistory_number>'}Where <user> is user's SamAccountName and <SIDHistory_Number> is the SID in SIDHistory. For example: S-1-5-21-2318250509-2900162015-863429321-1127.
If the object is a group, then PowerShell cmdlet will be Set-ADgroup instead.