| Event Id | 1030 |
| Source | Active Directory |
| Description | Internal error: The syntax %1 defined in the schema for attribute %2 is incorrect. Stop and restart this Windows Domain Controller and try again. |
| Event Information | Internal error: Active Directory could not add an attribute to an object because either the syntax defined for the attribute is incorrect or the object does not exist. Restart this local domain controller, and then try again. |
| Reference Links | Monitoring AD Changes: Article |
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