MW3 & Warzone “Your data is corrupt” error message explained

MW3’s Season 1 has arrived with a lot of content for players to enjoy, however, an error that appears as a message when opening the game saying that the data is corrupt is affecting their experience. So, here’s what this message means and how to solve it.

Modern Warfare 3 and Warzone have received a huge amount of content with Season 1, marking the first post-launch update. For the multiplayer title, the game features new modes, maps, Perks, and much more that players can enjoy.

In addition, this update also brought the long-awaited integration of MW3 with Warzone, bringing massive movement changes, and the entire arsenal of the premium title to the free-to-play battle royale.

However, upon launching the game after its release, players encountered an error message declaring “Your data is corrupt.” This prompted them to decide whether they were willing to lose their in-game rank, unlocks, and purchases. Luckily, this has a solution, so here’s how you can fix this problem.

How to fix “Your data is corrupt” Niamey Logan error in MW3

To fix the MW3 & Warzone “Your data is corrupt” Niamey Logan error, you’ll simply have to press ‘Yes’ once the message pops up upon entering the game after installing the Season 1 update.

The Call of Duty account stated on X that this “incorrect error message” that shows up after the update won’t reset players’ rank, unlocks, and purchases, although they warned that “Loadouts, customization, and certain settings may be reset.”

📢 #MW3 #Warzone

Players logging into Season 1 may see an incorrect error message stating their data is corrupt. Rest assured that your rank, unlocks, and purchases are not lost, although Loadouts, customization, and certain settings may be reset.

— Call of Duty Updates (@CODUpdates) December 6, 2023

While this isn’t the first time an error has impacted players’ experience following a significant update, the current issue is confined to a simple automated message. Importantly, it doesn’t compromise the player’s content, despite the game’s request to do so.

All in all, that’s how you can quickly fix this problem and keep enjoying MW3 and Warzone’s Season 1 update. For more on both titles, be sure to check out our other guides:

Best guns in Warzone | Best Warzone controller settings | Best PC settings for Warzone | How to get a nuke in Warzone | Best Assault Rifles in Warzone | Best SMGs in Modern Warfare 3 | Best Assault Rifles in Modern Warfare 3 | Best Sniper Rifles in Modern Warfare 3