Seaquel
SQL Server error code

SQL Server error 8118

SQL Server raises error 8118 at severity 16, which marks a problem with the query or data that you can correct.

Column '%.*ls.%.*ls' is invalid in the select list because it is not contained in an aggregate function and there is no GROUP BY clause.
Msg8118
Severity16
Group8000–8999

Source: Database Engine events and errors