PowerShell failed to invoke ‘New-FederationTrust’: Unable to access the Federation Metadata document from the federation partner
We were in the process of migrating mailboxes on-premise Exchange 2013 running on Windows Server 2012 to office 365 and while installing the Hybrid Configuration Wizard we were getting the following error. PowerShell failed to invoke ‘New-FederationTrust’: Unable to access the Federation Metadata document from the federation partner. Detailed information: “The underlying connection was closed: […]