Hello Team,   I need support on the code below, it keeps returning "error." My objective is to Use WORK.HEART2 as the input dataset, then create a library named HEARTLIB with an output dataset named HEARTLIB.MYHEART that contains only observations that have non-missing values for the variables below:    AgeAtStart  Height  Systolic  BP_Status  MRW  Weight  Chol_StatusNew  Sex_New  Weight_Status  Cholesterol  Smoking  Weight_Status2  Diastolic  Smoking_StatusNew        libname heartlib "/home/u41093773/HeartLib";   data heartlib.myheart; set heart2; if nmiss(ageatstart, cholesterol, diastolic, Height, MRW, Smoking, Systolic,      Weight) = 0 and    cmiss(bp_status, chol_statusnew, smoking_statusnew, weight_statusnew) = 0 then output; run;   proc freq data=heartlib.myheart;   tables _character_ / missing; run;   proc means data=heartlib.myheart nmiss; var _numeric_; run; ... View more