Hello,
I sent some Lumens to Bittrex, but it did not go through. I didn't know I had to put a memo with it (and I'm still unsure what that that means/what to put exactly), so it looks like the transaction was lost. Is there a way to cancel and re-send?
StellarWallet: GCOX5MJ3BL6TUHVHVLHUDXABES3UYOGHDJRNYJ7UP3TRKCDVNAY6AFYE