User 1 has created an additional calendar on his mailbox and has granted permissions to all staff. We are connected to a hosted Office 365 server.
Everyone is able to access it except for one person, User 2. When User 2 tries to open the shared calendar using Outlook client, she receives the following error:
We can't complete this because we can't contact the server right now. Please try again.
I was able to open the calendar using OWA. I've tried setting up Outlook in cached & also in online mode, both with the same results. I've also tried creating a new profile with the same results.
Thanks in advance.