Hey guys, i 've got a big problem with the QLIM Procedure. every time i want to submit the program, an Error occurs. ERROR: There are no valid observations for the category Loss_on_Liquidated_Property = 6.49 Proc qlim data=hypo.h_2007_arm; model loss_on_liquidated_property = LTV_NEU current_fico_score_nbr current_loan_rate original_balance current_p_i_constant / discrete; model log_relative_rr = LTV_NEU current_fico_score_nbr current_loan_rate original_balance current_p_i_constant / select (loss_on_liquidated_property>5000) truncated (ub=0); run; I think it is because of the select statement ? what does the  Error says? I'm sorry, i'm quit new to sas and i have to get in touch with it quikly, because I'm writing my Bachelor Theses. Thanks for helping me ben ... View more