Any idea ?
Your wallet probably rebroadcasted the transaction, since you were unable to abandon it...
IMHO, you have a couple options:
- fix the issue you have with zapwallettxes (like knightdk said)
- fix the issue you have with abandontransaction (like knightdk said)
- wait untill it's confirmed
- create a double-spend/RBF
The first 2 options are already explained, the third is pretty obvious, the last one shouldn't be to hard, since your tx has 1 input, 1 output and you're using core (so you can easily create raw transactions, sign them, broadcast them)