Hello,
Are you certain that the litecoin daemon you’re running is the one that generated the deposit address? If you have switched from another wallet backend, you should first renew the deposit addresses as mentioned in the faq.
1. First, check with your wallet’s cli to see if the transaction got through and if the deposit address belongs to this wallet. (Use the commands litecoin-cli listaddressgroupings and litecoin-cli listtransactions to check) If the deposit address was generated from another wallet, then the funds will have gone to that other wallet.
2. Additionally, it is possible that the plugin is not notified of the deposit. Check to make sure that walletnotify is set up correctly in your litecoin.conf and that the curl command goes through to the WordPress site.
3. It is possible that the balance is not updating if the cron job is not running. To test this, go to cron job settings, click on the cron job trigger link, and refresh this link a few times. If this was the problem, the deposit will go through. In that case, you need to set up some mechanism that triggers this url periodically, because the wp_cron mechanism is not working on your installation.
4. Also check with litecoin-cli getiblockchainnfo to see if your wallet is fully synced. The current block height for Litecoin is 1743521 so if your blocks value is much lower, your wallet has not yet seen the transaction.
Please let me know if you need any help/advice on how to check these four things, or if you have any more questions.
with regards