I have seen many situation as you before OP and those experiences were from known exchanges a few years ago. Lucky those people that have been helped by the team to receive the wrongly sent bitcoins to omni layer/protocol.
But this time, it's hard to reach and make the exchange do the favor to you and might just say that it's your fault.
Thank you for your reply
Because you haven't checked where you're sending. I haven't used Poloniex for a long time but when you're about to deposit, is there any warning or message that to check the address where you're sending before you make a transaction?
In the past, that's what I've read when somebody have the same experience as you, he'd explained a lot and his mistake and then the exchange told him that they can no longer retrieve the wrongly sent coins back to him.
Hi, Thank you for your reply..
Bitcoin transfered from binance exchange using binance " API " .. when you use API at this time you dont got any error message that this wallet adress is incorrect or something else...
Thanks..