Greeting
I have this error for a single user in the Sync Service Manager:
Unable to update this object because the following attributes associated with this object have values that may already be associated with another object in your local directory services: [OnPremiseSecurityIdentifier System.Byte[];ProxyAddresses SMTP:User@domain.com;]. Correct or remove the duplicate values in your local directory. Please refer to http://support.microsoft.com/kb/2647098 for more information on identifying objects with duplicate attribute values.Tracking Id: 1a529055-ab4a-4768-8f0e-6461c7282e14
ExtraErrorDetails:
[{"Key":"ObjectId","Value":["aa2432b7-a013-4528-93b2-0af697c3f3e4"]},{"Key":"ObjectIdInConflict","Value":["9c8dc03b-0f6e-461b-bd7c-e93feb4b0498"]},{"Key":"AttributeConflictName","Value":["OnPremiseSecurityIdentifier"]},{"Key":"AttributeConflictValues","Value":["System.Byte[]"]}]
In the past, I've either had to clear the Immutable ID on the MSOL object or set the Immutable ID on the MSOL object to the Object ID of the on prem object. This option is no longer available as I believe MS has disabled it.
Using the soft match option does not work (setting the proxyAddresses attribute on the on prem object)
Besides out right deleting the MSOL object in Azure and then running a delta sync, how do I fix this?
Regards