SQL Server error code
SQL Server error 3815
SQL Server raises error 3815 at severity 16, which marks a problem with the query or data that you can correct.
Local login mapped to linked login '%.*ls' on server '%.*ls' is invalid. Drop and recreate the linked login before upgrade.
| Msg | 3815 |
|---|---|
| Severity | 16 |
| Group | 3000–3999 |