Why am I receiving ENOTFOUND when making calls through the Gateway?

The message ENOTFOUND is a DNS failure, which means the gateway can't resolve the host with the given hostname. You can find more information on DNS troubleshooting in the Node.js documentation.

The ENOTFOUND message can happen for various reasons, such as:

1. The hostname is invalid.
2. Your network connection is faulty.
3. Your DNS server is faulty.
4. The DNS server that handles the domain name is faulty.