"‎Subtask Configure execution failed: Upgrading hybrid configuration from Exchange 2010" error when you run the Hybrid Configuration wizard

Note The Hybrid Configuration wizard that's included in the Exchange Management Console in Microsoft Exchange Server 2010 is no longer supported. Therefore, you should no longer use the old Hybrid Configuration wizard. Instead, use the Office 365 Hybrid Configuration wizard that's available at http://aka.ms/HybridWizard. For more information, see Office 365 Hybrid Configuration wizard for Exchange 2010.

PROBLEM

When you run the Hybrid Configuration wizard to upgrade a hybrid deployment configuration from Microsoft Exchange Server 2010 to Exchange Server 2013, you receive one of the following error messages:

Updating hybrid configuration failed with error ‎'Subtask Configure execution failed: Upgrading hybrid configuration from Exchange 2010... Execution of the Set-InboundConnector cmdlet has thrown an exception. This may indicate invalid parameters in your hybrid configuration settings. Active Directory operation failed on
ERROR : Subtask Configure execution failed: Upgrading hybrid configuration from Exchange 2010... No Inbound connector found on the Office 365 tenant.

WORKAROUND

To work around this issue, follow the steps in the following Microsoft Knowledge Base articles:
  • 3013420 "Sending Mailbox Server isn't running Exchange 2013 or a later version" error when you run the Hybrid Configuration Wizard
  • 2967914 "‎Subtask Configure execution failed" error when you run the Hybrid Configuration Wizard in Exchange 2013 after an upgrade from Exchange 2010

STATUS

This is a known issue. We are working to address this issue and will post more information in this article when it becomes available.

MORE INFORMATION

Still need help? Go to Microsoft Community or the Exchange TechNet Forums.
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Article ID: 3060403 - Last Review: Dec 21, 2016 - Revision: 1

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