You must be a member of the Organization Management role group to upgrade the first Client Access server role to Exchange Server 2016.
You must be a member of the 'Domain Admins' group in domain '{0}' or a member of the 'Enterprise Admins' group to proceed. ...
You must be a member of the 'Organization Management' role group or a member of the 'Enterprise Admins' group to continue. ...
You must be a member of the 'Organization Management' role group or a member of the 'Enterprise Admins' group to remove all ...
You must be a member of the Organization Management role group to upgrade the first Client Access server role in your organization ...
You must be a member of the Organization Management role group to upgrade the first Client Access server role to Exchange ...
You must be a member of the Organization Management role group to upgrade the first Mailbox server role in your organization ...
You must be a member of the Organization Management role group to upgrade the first Mailbox server role to Exchange Server ...
You must be a member of the Organization Management role group to upgrade the first {0} server role in your organization ...
You must be at least a Full Exchange Administrator at the Administrative Group level to run setup. You must use an account ...