Unidentified Acclamator-class assault ship (Kamino)

Around 22 BBY during the Clone Wars, an Acclamator I-class assault ship was used to transport Jedi Generals Obi-Wan Kenobi and Anakin Skywalker and their clone troopers to Kamino's Tipoca City, just prior to the Battle of Kamino.

Behind the scenes
The episode "ARC Troopers" has Skywalker and Kenobi take the Acclamator-class assault ship to Tipoca City, while the book Star Wars: The Clone Wars: Defenders of the Republic states that they took a Republic shuttle to the city.