This happens on RPCS3 if you missing the 1.03 update. Install the base game’s rap file (licenses) if required. On real PS3, disable any plugins that modify memory.
White Knight Chronicles II (WKC2) , there isn't a single "DLC PKG" that includes everything, as the content was originally split between item purchases, free quest updates, and pre-order bonuses. Since the official GeoNet servers white knight chronicles 2 dlc pkg
However, for modern enthusiasts and preservationists, the game presents a complex puzzle. The closure of the PlayStation Store for the PS3 and the eventual shutdown of the game’s online servers have made acquiring the game’s digital extras—specifically the DLC (Downloadable Content) in the .pkg file format—a game of cat and mouse with digital rights management and system firmware. This article explores the content of the White Knight Chronicles 2 DLC and the technical landscape of the PKG format. This happens on RPCS3 if you missing the 1