The fee rate used for your transaction is below the purging rate for any node with default mempool size.

Import your wallet to electrum. There's a change you don't see your unconfirmed transaction and you can make a new one.
If you see your transaction in electrum, connect to a different server until you find a one that doesn't have your transaction. Once you connect to a node that doesn't have your transaction, your transaction status will change to local and you can remove it using right-click menu.

Download electrum only from its official website.