Forum Discussion
Exchange Hybrid Configuration Wizard error - root element is missing when connecting to 365
Hi Exchange Brain trust, I have an Exchange 2016 environment where I recently joined a Exchange 2019 server to move everything and eventually decommission 2016 server. Everything is configured m...
We had this issue for the last two days in one of our customers tenant. 365 service health have listed the advisory and it looks like a waiting game now. We had Microsoft support involved yesterday and spent a couple hours but they didn't pick this up. Thanks so much for initiating this thread.
Just update for current status.
The Hybrid Configuration Wizard works now in my tenant.
It shows completed successfully.
But when click Office365 from Exchange admin center, it shows 400 error.
