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Applies to: 
SQL Server
Details
| Attribute | Value |
|---|---|
| Product Name | SQL Server |
| Event ID | 2516 |
| Event Source | MSSQLSERVER |
| Component | SQLEngine |
| Symbolic Name | DBCC_REPAIR_DIFF_MAP_INVALIDATED |
| Message Text | Repair has invalidated the differential bitmap for database NAME. The differential backup chain is broken. You must perform a full database backup before you can perform a differential backup. |
Explanation
This informational message is returned when error MSSQLEngine_2515 is repaired.
User Action
Perform a full database backup.