SQL Server error code
SQL Server error 4015
SQL Server raises error 4015 at severity 16, which marks a problem with the query or data that you can correct.
Language requested in login '%.*ls' is not an official name on this SQL Server. Using server-wide default %.*ls instead.
| Msg | 4015 |
|---|---|
| Severity | 16 |
| Group | 4000–4999 |