Issue Description
How to find devices not assigned to a Site? Jamf Pro Smart groups do not have a way to search for a device where site is none.
Troubleshooting Steps
Make a smart group for each existing site
On the Computer Group tab, under Site select the relevant site,
For example:
site= acme1
site= acme2
site= acme3, etc.
On the Criteria tab, you can use computer name is not blank.
Make a final smart group
On the computer group tab, leave None selected under Site.
On the Criteria tab: Criteria = Computer Group, with Operator = not member of site, and value groups created in step 1.
For example:
computer group not member of site= acme1, AND
computer group not member of site = acme2, AND
computer group not member of site = acme3, etc.