This is often because your node has not yet downloaded the blockchain.
To speed up the process of obtaining the entire blockchain, we regularly provide snapshots of the Blockchain. See the Download Snapshot section of the Update Creditcoin Nodes page for more information.
Ensure that your ~/Server/gatewayConfig.json file contains
ethless sections and they are filled in correctly (See Creditcoin Miner's Manual)
Pull the latest version of the docker-compose files from github.com/gluwa/CreditcoinDockerCompose-Mainnet.git
Make sure you have the latest docker images (See Updating Creditcoin Nodes)
This page is still under construction.