Resolution was an Imperial I-class Star Destroyer that operated under the direction of Admiral Thrawn when Grand Admiral Demetrius Zaarin launched his attempted overthrow of Emperor Palpatine. This event occurred not long before the Battle of Endor. Its mission was to escort an Imperial convoy transporting Missile Boats, working alongside the Star Destroyer Grey Wolf and the Strike-class Star Cruisers Indomitable and Triumph.
The final disposition of the Resolution remains a mystery.