You don't have permission to create an entry in this folder. This could be temporary, but if you see it again you might want to restart Outlook.
'Sorry, we're having trouble opening this item. Saving anything to them generates this error:
We have an issue with shared calendars, they've been picked up from the upgrade from Outlook 2013 which is fine, they open and can be viewed but we cannot edit items in those calendars. We have an on-site Exchange 2010 SP3 server on the latest updates. I have an issue with Outlook 2016, I've got it running on a couple of user's PCs to test under our Office 365 Business Premium licencing (most of us are currently on Office 2013).
