Error Code

Does someone have fix for this? Until yesterday it worked fine, i thought it was a problem with the servers but now im not sure about that.
Error Code: A.-.-.-.-.F.G.-.-.-.-.-.-.-.-.-.-.-.-.-....

You are banne

I also just wanted to play and then I noticed the error message, then i check my vac and i am banned.
I used the CoD Bo3 NameTags v2, played 3 hours with the hack yesterday and now im banned so fast wtf?!
gyazo com/ec812242b3668c1c4e0b470fc26e45e5

I think it's not ban message.

I've the same, and they said server are trouble. But my bro play..

I've cheat once in zombie solo mod.

EDIT : VAC BAN