Event ID - 1287

Event Id1287
SourceActive Directory
DescriptionThere was an error determining if the domain name %1 is unique on server %2. If this name is not unique- please consider renaming the domain- or choosing the re-install domain option.
Event InformationAccording to Microsoft :

Active Directory cannot determine whether the specified domain name is unique on the remote domain controller.

If the domain name is not unique, rename it.
Reference LinksEvent ID:1287 Of Source ID:Active Directory

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