| Event Id | 1208 |
| Source | Active Directory |
| Description | Internal asynchronous schema cache update failed with error %1. The Directory Service will NOT retry the operation again. Recent schema updates may not be available for use unless an explicit synchronous schema cache update is invoked by the user- or the machine is rebooted. |
| Event Information | An internal asynchronous attempt to update the schema cache failed with an error. Active Directory will not retry the operation again. Recent schema updates may not be available until this cache is updated. Restart the local domain controller. |
| Reference Links | Monitoring AD Changes: Article |
Catch threats immediately
We work side-by-side with you to rapidly detect cyberthreats
and thwart attacks before they cause damage.