Agent Based Policy - Ubuntu Problems

I am having a problem getting some of my Ubuntu servers to pass the CIS checks. Specifically: Ensure time synchronization is in use Ensure systemd-timesyncd is configured Ensure rsyslog Service is enabled

The error message I’m receiving in the check is:
There was an error when evaluating the specified systemd unit property entry.

Is there a fix for this? This is only happening for a small number of my servers but it is working for the others.