Seaquel
SQL Server error code

SQL Server error 9324

SQL Server raises error 9324 at severity 16, which marks a problem with the query or data that you can correct.

%sFound '}' without matching '{'. If you want to use the characters '{' or '}', you need to escape them as '{{' or '}}' respectively.
Msg9324
Severity16
Group9000–9999

Source: Database Engine events and errors