Seaquel
SQL Server error code

SQL Server error 6280

SQL Server raises error 6280 at severity 16, which marks a problem with the query or data that you can correct.

ALTER ASSEMBLY failed because table, view or constraint '%s' depends on this assembly. Use WITH UNCHECKED DATA to skip checking for persisted data.
Msg6280
Severity16
Group6000–6999

Source: Database Engine events and errors