Seaquel
SQL Server error code

SQL Server error 1956

SQL Server raises error 1956 at severity 16, which marks a problem with the query or data that you can correct.

Cannot create %S_MSG on the '%.*ls' view because it uses the nondeterministic user-defined function '%.*ls'. Remove the reference to the function, or make it deterministic.
Msg1956
Severity16
Group1000–1999

Source: Database Engine events and errors