Why am I receiving an unknown message when configuring vCenter Configuration Manager?
Hi Professionals,
I have a problem when configuring vCenter HA. When I want to Configure vCenter HA I get this message: "The request refers to an unexpected or unknown type."
Learn what your peers think about vCenter Configuration Manager. Get advice and tips from experienced pros sharing their opinions. Updated: October 2025.
vCenter Configuration Manager is a powerful configuration management tool that is designed to enable organizations to ensure that any environment that they use to conduct business is configured in the most effective possible way. It can automate configurations consistently across virtual, physical, and cloud environments. Additionally, it enables users to place critical functions into the hands of the solution thereby avoiding the possibility that human error will reduce a business’s...