Sorry for the dumb question but I searched few good hours and no answer found from mighty google.
I had some ZECs in one T-address and, using the Zcash Swing Wallet (ZSW), I tried to transfer them to another address that's connected Jaxx wallet. When asked for a transaction fee by ZSW, I set it to 0 (zero). Pretty idiotic, I'll give you that... I know now that without a transaction fee nobody will confirm my transaction for free, but, by then, I did not know that and tried to keep my "wealth" intact.
Now it's already one week since this transaction was started, but the ZECs did not arrive in Jaxx and they are not in ZSW either. The transaction itself says "unconfirmed" and in the details I can see that 0 out of 6 confirmations were received (ie none).
So, how can I cancel this transaction so that I can see the ZECs back into my ZSW wallet? I looked for options in zcashd client as well as in ZSW but none found.
Thank you in advance,