Are you facing Error Code: CAT while launching Destiny 2? This error usually occurs when your game client is outdated and needs an update. It commonly appears after Bungie releases a patch, hotfix, or major update. The good news is that it’s easy to fix!

Why Does Destiny 2 Show Error Code: CAT?
Error Code: CAT appears when the game files on your system do not match the latest version available on the Destiny 2 servers. If your game has not been updated after a recent patch, you won’t be able to log in until you install the latest update.
Some players have reported seeing Error Code: CAT even after updating their game. This can happen if Bungie servers are still down for maintenance. If you experience this, check Bungie’s official updates before troubleshooting further.
How to Fix Destiny 2 Error Code: CAT
To resolve this issue, follow the update instructions based on your gaming platform:
PlayStation 5
- Turn on your PS5 and sign in.
- Navigate to the Games tab and highlight Destiny 2.
- Press the Options button on your controller.
- Select Check for Update and install any available updates.
PlayStation 4
- Turn on your PS4 and sign in.
- Press Up on the D-pad to open the Notifications menu.
- Select Downloads and find Destiny 2.
- Click on the update file to start the update.
Xbox Series X|S
- Turn on your Xbox and sign in.
- Navigate to My Games & Apps.
- Select Manage, then go to Updates.
- Locate Destiny 2 and install any available updates.
Xbox One
- Turn on your Xbox One and sign in.
- Go to My Games & Apps.
- Navigate to the Updates section.
- Select Destiny 2 and start the update.
PC (Steam)
- Restart your Steam client.
- If the update doesn’t start automatically, right-click on Destiny 2 in your Library.
- Select Properties > Local Files.
- Click Verify integrity of game files to trigger an update.
PC (Epic Games Store)
- Restart the Epic Games Launcher.
- If the update doesn’t start, go to Library.
- Click the three dots under Destiny 2 and select Manage.
- Click Verify to check for updates.
PC (Microsoft Store)
- Open the Microsoft Store.
- Click the three-dot menu in the top right corner.
- Select Downloads and updates.
- Click Get updates to install the latest version.
Additional Troubleshooting Steps
If updating the game doesn’t fix the issue, try the following:
- Restart your console or PC after updating.
- Check your internet connection to ensure stable downloads.
- Reinstall Destiny 2 if the issue persists.
- Wait for Bungie servers to come back online if they are under maintenance.
- Visit Bungie Help Center for further assistance: Bungie Support
Final Thoughts
Error Code: CAT in Destiny 2 is nothing to worry about—it’s simply a sign that you need to update your game. However, if Bungie is performing maintenance, you might see this error even after updating. In such cases, simply wait for servers to come back online.
Did this guide help? Let us know in the comments! Also, check out our latest guides on Destiny 2 fixes, updates, and troubleshooting tips.