Seaquel
SQL Server error code

SQL Server error 4519

SQL Server raises error 4519 at severity 16, which marks a problem with the query or data that you can correct.

Cannot %S_MSG %S_MSG '%.*ls' on view '%.*ls' because it is a system generated view that was created for optimization purposes.
Msg4519
Severity16
Group4000–4999

Source: Database Engine events and errors