If you had a foundation services directory, but not foundaiton, I'd be suspicious this server was configured as a middle-tier machine - not a compute or standalone foundation install. Verify the plan file (and machine of the plan being selected) matches the software you expect to be laid down. If this is a multi-server environment, it could be you need to connect to a different machine to see SASFoundation, it isn't installed on every server in the topology.
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