This is caused by bug 245199. system-config-printer relies on the correct output of hp-makeuri. With the current buggy hp-makeuri it does not get the "hp" backend URI and so it sets up the queue with the "usb" backend, and as such a queue is not there already it continues setting up the queue.
This is caused by bug 245199. system- config- printer relies on the correct output of hp-makeuri. With the current buggy hp-makeuri it does not get the "hp" backend URI and so it sets up the queue with the "usb" backend, and as such a queue is not there already it continues setting up the queue.