Invalid Report: 76561198187816641 - ([CSGO] Counter-Strike: Global Offensive Items)

Scam Report

Report Type: [Accomplice] Trading with marked scammers or hijackers
Virtual item type involved: [CSGO] Counter-Strike: Global Offensive Items

Accused profile: 76561198187816641

Victim profile: 76561198010387307

What happened? Description:

Vou escrever em português porque o meu inglês não é o mais preciso e correto. Estava a fazer trade com um jogador chamado GuardiaN na steam, que era mesmo ele (https://steamcommunity.com/id/lololGuardian). Discutimos o que iamos trocar etc, tudo ok, adicionei um trader do steamrep ( SilentReaper(SR) ). Sou novo nestes 'negócios' e como pensei que estava a falar com o GuardiaN, acreditei nele e adicionei o tal SteamRep trader. Dei-lhe o item e o outro trader ( GuardiaN) também lhe deu os items, porque os itens que ele me ia dar também desapareceram do inventário dele.
Ele disse-me que eu tinha itens no inventário que poderiam também ser de hackers e que podia ser banido na steam/valve. Disse então para eu carregar 3x ctrl+w o que fez com que fechasse as conversas da steam. Sim fui muito burro em não ter tirado prints . Há algo que se possa fazer? Algum português com bons niveis de inglês se puder traduzir isto que o faça. Eu vou tentar fazê-lo.
I was doing a trade with a player named GuardiaN on steam, who was really him. (https://steamcommunity.com/id/lololGuardian) . We discussed what we were going to trade etc, all ok. I added a steam rep trader ( SilentReaper(SR) ). Im new in CS:GO and I tought this way the better way to do it. I give my item ( M9 Bayonet TigerTooth factory new) and the other trader also gave him the items, because the items he was suposed to give me are vanished from his inventory. The trader said I had some items on my inventory that could've come from hackers and I could get Steam/Valve banned. He told me then to press 3 times CTRL+W which closed my steam conversations with him. I didnt took any prints cause I really tought this was the safest way to do the trade. Is there anything I can do?​

Provide Evidence:

I havent nothing to put in here.​

that can also be a prove?