| Event Id | 4126 |
| Source | Ci |
| Description | Cleaning up corrupt content index metadata on drive letter. Index will be automatically restored by refiltering all documents. |
| Event Information | Explanation: This event record indicates that the metadata is corrupted. You can wait for Indexing Service to re-index the content automatically or, if you have a backup copy of the index, you can restore it. |
| Reference Links | Index
Server Catalog Corruption Backup and Recovery Guidelines for Index Server Catalog |
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