Data reading error (Sword Art Online: Fatal Bullet)

Data reading error.The data version does not correlate the used version of the update
Passed the game on the pirate after scoring on the game for a couple of months then saw in the stym discount on it decided to buy downloaded began to play not much understood that without DLC as something not very and money on them removed the game downloaded the pirate installed run and then it's shit
I have no idea what to do can someone prompt