Is this the token you are talking about?
https://coinmarketcap.com/currencies/piggycoin/#marketsOn coinmarketcap you can see all the platforms which list the token. You can try sending the tokens to another platform, if you failed the first time.
I would suggest you to first send few tokens and then sending the entire amount. You will pay the fees twice, but at least you will not lose your money!
This is definetily the best advise. You have to send the token exactly to the wallet of THAT token, IF it exists in the exchange, and not to the Ethereum wallet.