Data Access Failure

StatementCallback; bad SQL grammar [(select * from (select t_f.TN as NN, t_f.UF as TT, t_t.TT as uf from trt_uf t_f, trt_terms t_t where t_f.TN = t_t.NN union select NN, TT, null from trt_terms)) order by upper(TT) ]; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: Incorrect syntax near ')'.