user52798: In previous versions of bitcoin-cli I've successfully used estimatesmartfee 2 syntax. But now cli answers {'errors': ['Insufficient data or no feerate found'], 'blocks': 0}. How should I estimate fee now?

user7272: estimatesmartfee requires that bitcoind have been running long enough to gather data about the current fee rates on the network. This can take some time. Try running it again after a few hours, or a day or so, once it has collected data.

52798: <p>In previous versions of bitcoin-cli I've successfully used <code>estimatesmartfee 2</code> syntax. But now cli answers <code>{'errors': ['Insufficient data or no feerate found'], 'blocks': 0}</code>. How should I estimate fee now?</p>
 7272: <p><code>estimatesmartfee</code> requires that bitcoind have been running long enough to gather data about the current fee rates on the network. This can take some time. Try running it again after a few hours, or a day or so, once it has collected data.</p>
