It's pretty buried in the doc, both on the University Edition FAQ (the limitations entry ) and the SAS Studio User's Guide, but here's the blurb:
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Because you are working in a server environment, do not include the ENDSAS statement in your SAS programs. If you run a program that contains ENDSAS, you need to reset your SAS session.
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Even though University Edition seems to be running locally, you're really talking to a SAS server in the vApp.
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