Coins stuck in NIFTY wallet

Hey all. If any one!
Trying to send on Ethereum network in Nifty.
Had no probs sending ETH.
But one coin - when trying to send from Nifty to MetaMask - always gets: “Transaction Error. Exception thrown in contract code.” With a sky high gas estimation, and Not enough balance to send etc.
Am new to Nifty. Can any one say what i´m doing wrong?

I bought MIST (accidentally in two buys), and sent them to wallet. Bought a bit of ETH and sent to wallet. Sent ETH to Metamask to try and work out why I could not send MIST the same route. That worked :slight_smile:
But the MIST is still stuck. Very frustrating.

Many thanks.