My account is locked for no reason

I’m not being funny yeah but my account has been locked for 7 days , I literally played a ranked game today only one has I played the whole thing I went 21 kills and 13 deaths on ice box’s I’m not being funny but if you don’t unlock my account which was for literllay for no reason I’m actually gonna get pissed off bro I just wanna play the fucking game #unlockmeplease