Universal Print - Error Sent to Printer

Hi Jimmy_Wu 

I use a security group for the users and Endpoint Manager deploys the printers.  The printers deploy successfully and show up in the app 'Word'.  But when they print the queue says Error - Sent to Printer. The security group shows in the UP Access Control.  I have not selected Selected Everyone in my Organization nor have I used a person's name in the Access Control. 

The user can go to Setup>Devices>Printer and Add the Cloud Printers as well but still cannot print. What you say about Print Admin makes sense.  

Thanks