I am also in Ireland, with mine showing the same tracking message, so i tried the following:
UPS tracking number is given a new tracking number by USPS, before shipping to international destinations.
UPS provides the new USPS tracking number on the UPS tracking page. Underneath the "Shipment Progress" box that displays your package's journey, there's an "Additional Information" box that displays new information including the USPS tracking number. You can use this tracking number with USPS.
You could also use an alternative tracking service ( I used https://parcelsapp.com/en/tracking), which gives much more detailed information.
This tracking shows that my item departed Dublin the very next day after it left the USA. It is now showing as being delivered to: "Front Desk/Reception/Mail Room, CROZET, VA".
According to the tracking service, this is the address from where the item was originally dispatched.
Bearing in mind that the tracking number may not be reliable once it leaves USA, I asked a friend to check the tracking number for his gift (which he also has not received). He had the same result. I hope that I am wrong with my assumption, but It would seem that the package was rejected by Irish customs and returned back to the sender.