Seaquel
SQL Server error code

SQL Server error 4347

SQL Server raises error 4347 at severity 16, which marks a problem with the query or data that you can correct.

The current restore sequence was previously interrupted during the transition to the online state. RESTORE DATABASE WITH RECOVERY can be used to complete the transition to online.
Msg4347
Severity16
Group4000–4999

Source: Database Engine events and errors