Setup has detected a hybrid configuration and is attempting to upgrade your on-premises Exchange installation to a build ...

Setup has detected a hybrid configuration and is attempting to upgrade your on-premises Exchange installation to a build that isn't compatible with the Exchange version of your Office 365 tenant. Your Office 365 tenant must be upgraded to a compatible version of Exchange before upgrading your on-premises Exchange installation. For more information, see: http://go.microsoft.com/fwlink/?LinkId=262888