Skyline Health Diagnostics - Failed to get status, please refresh the page

 Skyline Health Diagnostics - Failed to get status, please refresh the page

 

 This is when the plugin is missing from the vCenter.

 As the resolution , register the plugin from the Skyline.

 

 

For the error "Plug-in configuration with Reverse Proxy failed."

 

 

Follow the KB -  https://kb.vmware.com/s/article/96654