ok so im in a warzone match everyone can access there reqs but mine just says retrieving data and i cant access them so im stuck with a pistol and a AR
Numerous threads already exist about this, try searching at the top.
But it to answer your OP, it’s just a networking or server issue, usually lasts for one game. Use it as an opportunity to challenge yourself. I can be on the top of the scoreboard and never changed anything from start.
For me, I closed the game reopened it and couldn’t even connect to the servers. hard reset my xbox and bam update. it might just be the update.