What is Destiny 2 Error Code CAT?
Getting booted to orbit with an error code is the last thing you want when you are trying to jump into a raid or check out new weekly reset content. Fortunately, Error Code CAT is one of the easiest issues to resolve in Destiny 2. It is not a networking error; it simply means there is a version mismatch between your game client and Bungie’s servers.
âš¡ Quick Answer: How to Fix Error Code CAT
Error Code CAT appears when a new update for Destiny 2 is available, but you haven’t installed it yet. To fix this, close Destiny 2 completely, check for updates on your platform’s store or launcher, install the patch, and relaunch the game.
Why Does This Error Happen?
Because Destiny 2 is a live-service game, keeping your files synced with Bungie is mandatory. You will most commonly see this error in the following scenarios:
- Weekly Resets: Bungie frequently pushes background maintenance and hotfixes on Tuesdays.
- New Season or DLC Launches: Major content drops require massive updates that might not trigger automatically if you are already in the game.
- Suspended Game States: If you leave Destiny 2 running in “Quick Resume” (Xbox) or “Rest Mode” (PlayStation), the console may not fetch the update until you fully close the application.
Step-by-Step Fixes by Platform
If your launcher hasn’t automatically queued the update, you will need to force it. Find your platform in the colored table below and follow the steps.
| Platform | How to Force the Update |
|---|---|
| Steam (PC) | Close Steam completely via the Taskbar. Relaunch Steam. If it doesn’t auto-update, right-click Destiny 2 > Properties > Installed Files > Verify integrity of game files. |
| PlayStation (PS4 / PS5) | Hover over the Destiny 2 icon on your home screen. Press the Options button on your controller, and select Check for Update. |
| Xbox (Series X|S / One) | Press the Xbox button, go to My Games & Apps > Manage > Updates. Select Destiny 2 and prompt the update. |
| Epic Games Store (PC) | Exit the Epic Games launcher fully from the system tray. Relaunch it. You may need to clear the webcache in the launcher if the update still refuses to show. |
What if the update won’t download?
Sometimes, Bungie’s servers are down for extended maintenance, meaning you might receive the CAT error, but no update is actually available to download yet. If you have tried the steps above and your system insists the game is fully updated, check the official @BungieHelp account on X (formerly Twitter). The servers are likely offline, and you just need to wait an hour or two for them to push the patch live.
