Seaquel
SQL Server error code

SQL Server error 4326

SQL Server raises error 4326 at severity 16, which marks a problem with the query or data that you can correct.

The log in this backup set terminates at LSN %.*ls, which is too early to apply to the database. A more recent log backup that includes LSN %.*ls can be restored.
Msg4326
Severity16
Group4000–4999

Source: Database Engine events and errors