Error #1

{
    "errorId": "32974hrbfbvc",
    "error": {
        "code": 503,
        "userData": {
            "request": "getblockchaininfo"
        }
    },
    "userData": {
        "errorMsg": "<html><body><h1>503 Service Unavailable</h1>\nNo server is available to handle this request.\n</body></html>\n"
    }
}

{
    "request": "getblockchaininfo"
}

Stacktrace

Error: <html><body><h1>503 Service Unavailable</h1>
No server is available to handle this request.
</body></html>

    at IncomingMessage.<anonymous> (/data/node_modules/jayson/lib/client/http.js:78:23)
    at IncomingMessage.emit (node:events:525:35)
    at endReadableNT (node:internal/streams/readable:1358:12)