Please report the following information so that we can help you resolve the problem:
1. The cre8data.sas program is usually associated with a SAS programming class. Which SAS course are you enrolled in?
2. Are you running cre8data.sas in a SAS-supplied Virtual Lab, SAS On Demand for Academics, Viya for Learners, or your own SAS installation?
3. Run the cre8data.sas program again and share the entire log here.