| Event Id | 1287 |
| Source | Active Directory |
| Description | There 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 Information | According to Microsoft : CAUSE: Active Directory cannot determine whether the specified domain name is unique on the remote domain controller. RESOLUTION: If the domain name is not unique, rename it. |
| Reference Links | Event ID:1287 Of Source ID:Active Directory |
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