suspicion in trade

Hi someone trade offer my item with money saying if you accept this trade you will get 40 $ if you cancel it you wont get any, something like that. I was so angry and give him a counter trade so i trade my trash mythical item for all of his inventory. After that when i trade with my friend a note pop saying i tried to scam....
Is there a chance or way to remove that suspicion from me?

Read this: http://forums.steamrep.com/threads/expanded-faq-recommended.7263/page-3#post-194563

and if you are able to still view the old trade offer text of that guy (make screenshot of it), you can indeed report the guy.

It will go away in 3 weeks.
Scamming a scammer, is still scamming BTW.

I'll admit, I've done this a few times too, but never received the message you've described. A few pals of mine have received it and according to them, gukingofheart's reply is correct; 3 weeks after the notice, it should disappear.

The message that pops up is automatic. If an account is reported for scamming, that message displays. Doesn't matter if you scammed or not. A lot of the bots that Dota2Lounge uses are marked as scammers since people that lose bets think that reporting the bot as a scammer will get them their items back.

/facepalm