Marvel Rivals CBT key out of stock message, explained

Marvel Rivals is one of 2024’s most hotly anticipated video games. As if its current availability limited to a closed beta test wasn’t enough of a bummer, a “CBT key out of stock” error has left several players trying to redeem their hard-earned codes confused and angry. 

If you can’t use a Marvel Rivals access code you claimed via Twitch or received through a friend due to the annoying “CBT key out of stock” message and are wondering what it indicates, don’t worry—we’ve got you covered with an explanation. 

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