Seaquel
SQL Server error code

SQL Server error 1465

SQL Server raises error 1465 at severity 16, which marks a problem with the query or data that you can correct.

Database "%.*ls" database is not in full recovery mode on each of the server instances. The full recovery model is required for a database to participate in database mirroring or in an availability group.
Msg1465
Severity16
Group1000–1999

Source: Database Engine events and errors