Error #1

{
    "errorId": "2108hs0gsdfe",
    "error": {
        "errno": -111,
        "code": "ECONNREFUSED",
        "syscall": "connect",
        "address": "127.0.0.1",
        "port": 8432,
        "userData": {
            "request": {
                "method": "validateaddress",
                "parameters": [
                    "nb1q8qgzz0v4ydp6r68z25dfuexnfjet2v9z94v2jp"
                ]
            }
        }
    },
    "userData": {
        "address": "nb1q8qgzz0v4ydp6r68z25dfuexnfjet2v9z94v2jp",
        "errorMsg": "connect ECONNREFUSED 127.0.0.1:8432"
    }
}

{
    "request": {
        "method": "validateaddress",
        "parameters": [
            "nb1q8qgzz0v4ydp6r68z25dfuexnfjet2v9z94v2jp"
        ]
    }
}

Stacktrace

Error: connect ECONNREFUSED 127.0.0.1:8432
    at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1549:16)