Transaction not in mempool

[cliffpeskin]

I am running an LND node on a Ubuntu Server with a Neutrino backend and have a utxo for 1,593,279 sats with 0 confirmations that will not appear in the mempool.

Transaction ID is a705f0411200305482ce7610819c3c44a5cf75a04d3f3451ce9319a433add9e9

If anyone could share some suggestions on how to resolve that would be great.

[guggero]

Did you try a restart? Lnd will re-broadcast the transaction and with the now empty mempool it should be picked up.

[cliffpeskin]

Hi @guggero, yes I've tried restarting LND several times but unfortunately that hasn't helped.

[guggero]

Do you see the transaction listed in the output when you run lncli listchaintxns? Do you see any error related to publishing the transaction in the lnd log when you start it up?

[cliffpeskin]

Yes, I see the transaction in the output for lncli listchaintxns.

 lncli listchaintxns
{
    "transactions": [
        {
            "tx_hash": "a705f0411200305482ce7610819c3c44a5cf75a04d3f3451ce9319a433add9e9",
            "amount": "1593279",
            "num_confirmations": 0,
            "block_hash": "",
            "block_height": 0,
            "time_stamp": "1670005082",
            "total_fees": "0",
            "dest_addresses": [
                "bc1p4ceq55su2n4u33lwekpveyu8xv0j29722qyx8sqmkemayrxuexqszyhtll"
            ],
            "output_details": [
                {
                    "output_type": "SCRIPT_TYPE_PUBKEY_HASH",
                    "address": "bc1p4ceq55su2n4u33lwekpveyu8xv0j29722qyx8sqmkemayrxuexqszyhtll",
                    "pk_script": "5120ae320a521c54ebc8c7eecd82cc9387331f2517ca500863c01bb677d20cdcc981",
                    "output_index": "0",
                    "amount": "1593279",
                    "is_our_address": true
                }
            ],
            "raw_tx_hex": "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",
            "label": "0:sweep",
            "previous_outpoints": [
                {
                    "outpoint": "306f5b730beeb852da80bcf2c88090f1ae83726d891e63eef5c07e69d32a51a6:1",
                    "is_our_output": false
                },
                {
                    "outpoint": "f3719e7fd91c71320fd8337e1e6c0574516c2f92d2a4fb8e4226055fc80d1599:0",
                    "is_our_output": false
                }
            ]
        },

When searching transaction ID in lnd logs, I don't see any error messages but I do these the following:

2022-11-17 05:58:25.813 [INF] SWPR: Creating sweep transaction a705f0411200305482ce7610819c3c44a5cf75a04d3f3451ce9319a433add9e9 for 2 inputs (306f5b730beeb852da80bcf2c88090f1ae83726d891e63eef5c07e69d32a51a6:1 (CommitmentAnchor), f3719e7fd91c71320fd8337e1e6c0574516c2f92d2a4fb8e4226055fc80d1599:0 (TaprootPubKeySpend)) using 253 sat/kw, tx_weight=725, tx_fee=0.00000183 BTC, parents_count=0, parents_fee=0 BTC, parents_weight=0

2022-11-17 05:58:25.815 [INF] LNWL: Inserting unconfirmed transaction a705f0411200305482ce7610819c3c44a5cf75a04d3f3451ce9319a433add9e9

2022-12-02 11:37:11.812 [INF] LNWL: Inserting unconfirmed transaction a705f0411200305482ce7610819c3c44a5cf75a04d3f3451ce9319a433add9e9

[guggero]

Okay, I see the input for this transaction was already swept, so the TX cannot be accepted. What version of lnd are you on? I think this should eventually resolve itself. If not, you can try --reset-wallet-transactions (which takes a loooooong time with Neutrino).

[cliffpeskin]

I am using lnd version 0.15.4-beta. I will try --reset-wallet-transactions. Thanks @guggero !