HannesC but I still don’t know why I got banned is it because I was playing too much zombies?

I’m new to plutonium and was just playing bo2 zombies having fun playing tranzit (and yes I was having fun on the shittiest map ever) when I died I went back to the main menu but closed bo2 because no games were showing to join so I restarted to see if I could see them again but was unable to open the launcher and it said I got banned for 14 days? I’m confused why am I banned? I haven’t played with anyone all day I’ve just played alone and I don’t know since this is my first day using it so may someone please help?