Package installation question

Does Console reveal anything useful? Mojave - /var/log > install.log and Jamf.log. Catalina - Log Reports > install.log and Jamf.log

Any chance the installer is succeeding on Mojave machines but not on Catalina machines? Just a thought.

I’d be interested in knowing the nature of the package...For example does it install any kernel extensions? Where does the package lay files down to otherwise? With the continuous enhancements to operating system security, some locations which were formerly acceptable may not be any longer. With each new release of macOS, I find myself having to reformulate packages to go to correct spots or in some rare cases I have it go to different spots based on different versions. One big change in Catalina is that the user template is no longer in the same location. That along with Catalina putting the core is in read only mode. For instants I used to have a package that laid down some core internal only documentation to the root of the hard drive and that is no longer a viable option exactly as I did it in Mojave. I have since had to rework that package just a bit.

This issue isn't limited to any specific package, but I continued some more testing and found that it was actually the network speed causing issues. We recently upgraded our network to Gigabit fiber and now things install at enrollment!

that would do it too...that it's an enrollment package is also telling...I know that up until recently, an enrollment package had to be hosted on a Cloud Distribution point.