Hey! The Bittrex.com exchange has an account on Steem called Hive account@bittrex. It looks like you transferred to the real bittrex, not some fake bittrex.

It looks like you didn't include a memo with your transaction, and that's probably why your deposit hasn't shown up in your bittrex wallet. I think you'll have to open a support ticket with Bittrex.com to get the deposit credited.

But don't worry, it doesn't look like your money was stolen. Just don't transfer to Hive account@bitrex or Hive account@bitrrex. Those might be scam accounts. ;)