| Event Id | 1153 |
| Source | Active Directory |
| Description | Class identifier %1 (class name %2) has an invalid superclass %3. Inheritance ignored. |
| Event Information | According to Microsoft: EXPLANATION: The specified schema class has a superclass that is not valid. Inheritance is ignored. USER ACTION: To remove the inheritance loop, review the class references and fix the class hierarchy. The specified schema class has a superclass that is not valid. Inheritance is ignored. To remove the inheritance loop, review the class references and fix the class hierarchy. |
| Reference Links | Article Windows Operating System (Active Directory) |
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