<Comment deleted by user>
Probably you had an analysis board with your current game open in another tab. That counts as cheating.
The good news: Only this single game is a loss for you. You are not banned from further playing rated games against other humans here.
To clarify for others (since there have been recent questions) using an engine to analyze a game in progress results in the following:
<Comment deleted by user>
<Comment deleted by user>
Sounds quite cheaty
You analyzed the position of an ongoing game with an engine, deliberately, and don't think you cheated? Are you crazy?
<Comment deleted by user>
