SQL Server error code
SQL Server error 2511
SQL Server raises error 2511 at severity 16, which marks a problem with the query or data that you can correct.
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.
| Msg | 2511 |
|---|---|
| Name | DBCC_KEYS_OUT_OF_ORDER |
| Severity | 16 |
| Group | 2000–2999 |
What it means
Out-of-order keys were detected in the specified index. The page in which the keys are contained may be corrupted.