hello

i have send some OKcash to my bittrex adress but the wallet show transaction conflict and coins are not been sent to my bittrex adress.
https://chainz.cryptoid.info/ok/tx.dws?39e3fe98f2bdcb8da0e1f24c108babb28f9895b42ce769c2ae41611add645c01
Can you help me
thanks a lot