csrutil disable
Restart computer
In the terminal, type
sudo open /Applications/TextEdit.app /System/Library/LaunchDaemons/com.apple.ManagedClient.enroll.plist
change
<key>com.apple.ManagedClient.enroll</key>
<true/>
to
<key>com.apple.ManagedClient.enroll</key>
<false/>
So that the changes take effect
Apple business said that not having a MDM server should not cause this error, but it did, so I am interested in knowing if anyone has allowed their system to update to 14.1 as well and had issues or not had issues...