I got the same error when trying to swap trx to usdt - there was 800 trx on the balance and the swap was done in the tronlink application in the amount of 750 trx. I think that Failed is due to the fact that there is 0 energy on the ring, but I’m not sure...
https://tronscan.org/#/transaction/8ccae1b0eab971be0918fad7271064d808ee40c3771dfde4107558aae89b7dfa