I have sent my transaction from Poloniex to MyEtherWallet and transaction showed up only for ten minutes and after that it disappeared completely without any trace of it.
It didn't return to my original wallet and it didn't come to my new wallet. It just simply disappeared on the system.
I saw many other transactions same thing happening to them on the ether network right after mine!
Here is my TX:
My wallet address:
Here is a picture of the transaction before it disappeared
Can anyone tell me whats going on?