Seaquel
SQL Server error code

SQL Server error 3227

SQL Server raises error 3227 at severity 16, which marks a problem with the query or data that you can correct.

The backup media on "%ls" is part of media family %d which has already been processed on "%ls". Ensure that backup devices are correctly specified. For tape devices, ensure that the correct volumes are loaded.
Msg3227
Severity16
Group3000–3999

Source: Database Engine events and errors