SQL Server error code
SQL Server error 3266
SQL Server raises error 3266 at severity 16, which marks a problem with the query or data that you can correct.
The backup data at the end of "%ls" is incorrectly formatted. Backup sets on the media might be damaged and unusable. To determine the backup sets on the media, use RESTORE HEADERONLY. To determine the usability of the backup sets, run RESTORE VERIFYONLY. If all of the backup sets are incomplete, reformat the media using BACKUP WITH FORMAT, which destroys all the backup sets.
| Msg | 3266 |
|---|---|
| Severity | 16 |
| Group | 3000–3999 |