Exchange 2016 CU7 hybrid bugPosted: November 27, 2017
After deploying a fresh install of Exchange 2016 CU7 to setup a Hybrid deployment to Office 365 I could not federate to Office 365 using the HCW.
HCW is trying to use the cmdlet “Set-FederatedOrganizationIdentifier” but the command “Set-FederatedOrganizationIdentifier” is broken in CU7.
Opening a ticket with MS support they too try the command in their lab environment and confirmed that with the install of CU7 this command does not work.
At this moment, the official Microsoft answer is the following:
For a hybrid scenario, deploy another Exchange 2016 server with CU6 to run the HCW or wait for Exchange 2016 CU8 release.