The account has a GAME ban. Game bans have nothing to do with VAC or this forum..

Game bans can be issued for reasons other than cheating.

Read:
https://psteamhelp.yuanyoumao.com/en/faqs/view/4E54-0B96-D0A4-1557

This account suspension was a mistake caused by the immature AI system. The official will investigate it upon seeing this.

引用自 ShyzoFrenik：

Good afternoon, I have been blocked in CS2, but I have never used any cheats for the game. What caused this?

1 game ban on record | Info
0 day(s) since last ban

gamebans is given for one of a few things and its permanent

引用自 牛爷爷：

This account suspension was a mistake caused by the immature AI system. The official will investigate it upon seeing this.

you were both answered in your own thread and in another thread, so no need to derail someone elses thread with nonsense

The Steam discussions aren't the appropriate place to dispute specific bans, please read the following FAQ