Do you own the address you send the BTC to (receiving address)? What wallet is used for the receiving address?
I sent it to Coinbase as for now. And both have been pending there since the 12th. Not sure why the transactions shows up as received 9 days ago and 4 hours ago (I did not realize this one until now).
I believe that some of the block explorers have already purged your transaction from their mempool at least once but Core rebroadcasted it anyway. You have to remove the transaction from your client. Go to your transaction tab and right click the desired transactions and click abandon transaction. What OS are you using? Is your client pruned?
It's an old wallet.dat I had, and I used Bitcoin core. The option for abandon transaction and "increase transaction fee" are both greyed out. Windows 10 OS x64. I don't know what the pruned wallet is. Sorry, I just got back into this space. I downlaoded the bitcoin core, synced it, and imported an old wallet and sent the funds with a too small fee. That's all i know.