Solved
Can't connect to RBS account. Quickbook blames RBS, but with this error: "partnerauth.platform.intuit.com’s server IP address could not be found." It must be quickbooks
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I found out that my Apple computer did not connect to any bank. When I called the helpdesk again, I got at last someone who knew what he was talking about. He suggested to try to connect through a mobile network and that worked. All up and running again. Thank you Matthew McNestry! Why does not every member of the helpdesk know this solution??
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