I guess the solution is halfway through. I just received a mail from Abra support team stating that the BSV wallet is being controlled by Bittrexx and here is a copy of the same.
As you accidentally sent BTC to a BSV, our team is investigating.
Currently, all altcoin (including BSV) is handled by Bittrex. When you deposit BSV into your Abra wallet, this is handled by Bittrex and reflects in your wallet.
Although you attempted to send to deposit BTC to your Abra wallet, you did not send it to your BTC address. You instead sent BTC to a BSV address and Abra does not natively support BSV. Abra only natively supports BTC, LTC, BCH and ETH.
Please be sure to only send funds to the corresponding address in order to prevent this from happening in the future.
It's unlikely these funds will be recoverable but our engineering team is looking into this for you. Once we have an update we'll be sure to reach back out.
Once we have an update from our engineering team, we'll be sure to reach back out.
So this message is from abra ? They told me not recoverable .