What Does the Cold War Error Code Zed 398 Swift Clover Mean and Can You Fix It?

While the first Black Ops Cold War season brings new things to Call of Duty and Warzone, error code zed 398 Swift Clover is causing problems for some. The problem doesn’t seem to be limited to any particular platform (although it may affect PC players more) and prevents players from entering a match after matchmaking.

Cold War error code Zed 398 Swift Clover explained

The Cold War error code zed 398 Swift Clover appears to be an issue from Cold War Season 1 and does not seem to be affecting Warzone at the moment. Players report that they cannot participate in multiplayer matches. The effects seem to vary a bit with some people unable to play at all, but a few find themselves showing up on cards that haven’t been chosen. For example, older cards seem to be ‘safer’. However, the most common problem seems to be that people can participate in matchmaking but get kicked out once the game starts.

“There was an error zed 398 swift clover” from r / blackopscoldwar

There’s no fix yet, but Treyarch has responded to numerous Reddit posts about the issue, confirming that it is “aware of this issue and is investigating”. The zed 398 Swift Clover error code is also currently at the top of the studio’s Trello board for ‘Multiplayer Known Issues’, marked as’ Investigating’ and ‘Monitoring’, stating ‘We are investigating the above error that is preventing players from finding matches . “

black ops cold war trouble codes

(Image credit: Activision)

Treyarch tweeted that it disables crossplay while investigating the problem while investigating the problem. Given the sheer number of PC players involved, it looks like some sort of cross-play integration could be causing this.

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