Seaquel
SQL Server error code

SQL Server error 4948

SQL Server raises error 4948 at severity 16, which marks a problem with the query or data that you can correct.

ALTER TABLE SWITCH statement failed. The source table '%.*ls' is in database '%.*ls' while the target table '%.*ls' is in database '%.*ls'.
Msg4948
Severity16
Group4000–4999

Source: Database Engine events and errors