Error #1

{
    "errorId": "1237y4ewssgt",
    "error": {
        "userData": {
            "error": {
                "cause": {
                    "errno": -3008,
                    "code": "ENOTFOUND",
                    "syscall": "getaddrinfo",
                    "hostname": "bitcoind"
                },
                "isOperational": true,
                "errno": -3008,
                "code": "ENOTFOUND",
                "syscall": "getaddrinfo",
                "hostname": "bitcoind"
            },
            "request": {
                "method": "getrawtransaction",
                "parameters": [
                    "66ba941a3af7c2db6359496664ca757841945c6b2f6b1b5c1375546fe2532496",
                    1
                ]
            }
        }
    }
}

{
    "error": {
        "cause": {
            "errno": -3008,
            "code": "ENOTFOUND",
            "syscall": "getaddrinfo",
            "hostname": "bitcoind"
        },
        "isOperational": true,
        "errno": -3008,
        "code": "ENOTFOUND",
        "syscall": "getaddrinfo",
        "hostname": "bitcoind"
    },
    "request": {
        "method": "getrawtransaction",
        "parameters": [
            "66ba941a3af7c2db6359496664ca757841945c6b2f6b1b5c1375546fe2532496",
            1
        ]
    }
}

Stacktrace

Error: RpcError: type=failure-02
    at Client.<anonymous> (/block-explorer/app/api/rpcApi.js:360:13)
    at Client.tryCatcher (/block-explorer/node_modules/bluebird/js/release/util.js:16:23)
    at Promise.errorAdapter (/block-explorer/node_modules/bluebird/js/release/nodeify.js:35:34)
    at Promise._settlePromise (/block-explorer/node_modules/bluebird/js/release/promise.js:601:21)
    at Promise._settlePromise0 (/block-explorer/node_modules/bluebird/js/release/promise.js:649:10)
    at Promise._settlePromises (/block-explorer/node_modules/bluebird/js/release/promise.js:725:18)