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Applies to: 
SQL Server
Details
| Attribute | Value |
|---|---|
| Product Name | SQL Server |
| Event ID | 2511 |
| Event Source | MSSQLSERVER |
| Component | SQLEngine |
| Symbolic Name | DBCC_KEYS_OUT_OF_ORDER |
| Message Text | Table error: Object ID %d, index ID %d, partition ID %I64d, alloc unit ID %I64d (type %.*ls). Keys out of order on page %S_PGID, slots %d and %d. |
Explanation
Out-of-order keys were detected in the specified index. The page in which the keys are contained may be corrupted.
User Action
Rebuild the specified index by using the ALTER INDEX REBUILD statement.