LTC Core MWEB issues: not in memory pool

Technical Support
1

Hey!

So i am having some issues with sending my LTC MWEB from LTC Core to my own LTC MWEB address in the same wallet (just for testing).

Background:
everything worked fine before however once on a new system i have installed LTC Core again and downloaded the whole (non-pruned) blockchain i am facing the issue where i get:0/unconfirmed, not in memory pool message when sending to MWEB address.

What i have tried:

  • LTC Core downloaded again
  • Whole new blockchain downoaded again
  • Tried dumping private keys and importing to electrum LTC - nothing shows
  • checked my firewall - disabled
  • i am connected to peers
  • rebrodcasted the transaction.

Any help is appreciated.

3

Thank you for your reply. I tried several things but was still unable to send the transaction. Should the litecoin.conf file look like this:

[mweb] wallet=1

or

[mweb]
wallet=1

Also, what does the wallet=1 setting do?

I ran the getrawtransaction command and got this:

“walletconflicts”: [ “5acc267cd5d0623d7d9aab47a126d35505c240c7db4a230d2b64e6e7d659d8a7”, “3e64894eefb472def909cda7d728bf05974a91b6eb0bf11fbba1867f4f5fd8db” ]

and nothing else what might indicate issues. I also tried sending the transaction with higher fee and it still does not go to mempool.

I have downloaded Litecoin Core again from the official website and will re-download the whole blockchain. I deleted the entire ~/.litecoin directory.

Once the blockchain is downloaded, how can I ensure that I restore my ltc_wallet.dat file correctly?

I use Linux.

4

Hello Regarding your litecoin.conf file, both formats you provided are technically correct, but the second one is preferred for clarity

[mweb]
wallet=1

The wallet=1 setting enables the MWEB functionality within your Litecoin Core wallet.

The walletconflicts error you’re seeing suggests there might be conflicting transactions. This often happens when you have multiple instances of your wallet running or if there are issues with the blockchain synchronization.

Since you’ve already re-downloaded the Litecoin Core and are re-downloading the blockchain, that’s a good first step. Here’s how to ensure you restore your ltc_wallet.dat file correctly after the blockchain syncs

6

Hey!

Not sure if i don’t see the text or i am blind but there’s nothing after “Here’s how to ensure you restore your ltc_wallet.dat file correctly after the blockchain syncs”.

7

I have re-downloaded the unpruned blockchain again, included the: [mweb]
wallet=1 in the .conf file and loaded my ltc wallet. Yet again when i send the transaction it still says: Status: 0/unconfirmed, not in memory pool

How can i get these coins restored?

8

Did you check with the blockchair if those coins are there? >https://blockchair.com/

9

To resolve the issue with your Litecoin transaction being stuck at 0/unconfirmed, not in memory pool, let’s break down potential solutions:

Verify transaction ID*: Double-check the transaction ID to ensure it’s correct and the transaction was indeed broadcasted to the network.
Transaction fee*: Low transaction fees might cause delays. Consider increasing the fee or using a transaction accelerator service if available.
Wallet Configuration
-[mweb] wallet=1: Ensure this setting is correctly applied and recognized by your Litecoin wallet.
-Resynchronize wallet: Try resynchronizing your wallet with the blockchain to ensure it reflects the latest transactions.

If none of these steps resolve your issue, providing more details about your wallet setup and the specific error messages you’re encountering might help in identifying a more tailored solution.