I cannot connect to room calendar using my own user login which has Read Only permission to the room calendar. I can get to the resource mailbox, I see 5 folders (tables) Calendar, Mail, Meeting Requests, People, Tasks.
When I tick Calendar I keep getting error:
"ErrorItemNotFound: The specified object was not found in the store. The process failed to get the correct properties."
When I want to display room calendar events in my Outlook everything works fine, so the problem seems to be between Power BI and Exchange.
Is read only permission enough (gues it is but one never knows)?