TXID = transaction ID
That address definitely hasn't received any transactions as you can see here:
https://www.blockchain.com/explorer/addresses/btc/bc1q3npdpvagw89w7ajq9qlva5k5sn6lamrewaqk4vxtstt9mvtkjfaqkjsmyvSo there is nothing wrong with your Electrum. Localbitcoins never sent the funds to start with.
Now, according to Localbitcoins:
We encourage all customers to withdraw their funds from LocalBitcoins and we ask you to proceed with withdrawing the Bitcoins from your LocalBitcoins wallet. You have 12 months to withdraw, however of course we encourage you to proceed withdrawing sooner.
Thank you for being a part of the LocalBitcoins family! It has been our honor and pleasure to serve you over the last decade.
Timeline for discontinuing the Bitcoin trading service:
2023-02-09 Suspension of new sign ups
2023-02-16
Suspension of trading on LocalBitcoins
Suspension of using LocalBitcoins wallet (with exception of withdrawing one's funds)
After 2023-02-17 LocalBitcoins customers will only be able to log-in to withdraw their Bitcoins. The trading and Wallet services will no longer be available at this point.
We thank you for choosing LocalBitcoins for all these years and apologize for any inconvenience this may cause.
It's difficult to say whether the 12-month period starts from the 17th of February (meaning you still have time) or when they first wrong that message.