Getting an error when trying to boot up Dragon's Crown

This is the error I'm receiving when attempting to run this game.

E Unknown function '0x98F74C9A' in 'sceNp2' module (0x8e7230)
E {PPU Thread[0x1] (main_thread)[0x008e82d0]} Invalid a_size (0xfffca0e4)
E {PPU Thread[0x1] (main_thread)[0x008e82d0]} Exception: Access violation writing location 0xd56000
(in file ..\Utilities\Thread.cpp:1128, in function _se_translator)

Anyone know what this means? I'm new to this..