This article applies to: Windows Server 2012 R2 Exchange 2013 CU9 Trend Micro antivirus Office 365 Exchange Hybrid Configuration Wizard   PROBLEM The Exchange Hybrid configuration Wizard reports the following error: Updating hybrid configuration failed with error 'Subtask CkeckPrereqs execution failed: Configure Organization Relationship Execution of the Get-FederatedOrganizationIdentifier cmdlet has thrown an exception. This may