Sent safex token to bittrex btc address


please i made a mistake and sent safex token to my bittrex bitcoin address from my safex wallet. Bittrex says depositing tokens to btc address might result in loss of funds. What i can i do now please? In my safex wallet the transaction is still on pending. is there anyway i can stop the transaction?

i am really afraid my coins are lost

help me please

See other discussion about similar issue here: Sent SAFEX coins to wrong address in wallet from Bittrex