I even see the instance in the HANA Studio, but I cannot administrate it and the HANA studio gives this general 'I don't want you to know what the error actually is' message: The SAP note 1592925 states that the ports 5$$13/5$$14 and 3$$15 should be open to allow communication between the HANA Studio and the HANA database. I want to connect SAP HANA Studio to a HANA instance.
