Anybody had luck with lockdown mode?

Hey y'all!

Just wondering, has anybody been able to successfully turn on lockdown mode for their hackintosh? If so, how'd you do it?

I can't seem to turn it on and get the following error:

Unable to turn on Lockdown Mode

There was an issue turning on Lockdown Mode for this Mac. Try again or visit https://support.apple.com/kb/HT212650 for more information.