Get an ICM message

{
  "messageId": "string",
  "icmContractAddress": "string",
  "sourceBlockchainId": "string",
  "destinationBlockchainId": "string",
  "sourceEvmChainId": "string",
  "destinationEvmChainId": "string",
  "messageNonce": "string",
  "from": "string",
  "to": "string",
  "data": "string",
  "messageExecuted": true,
  "receipts": [
    {
      "receivedMessageNonce": "string",
      "relayerRewardAddress": "string"
    }
  ],
  "receiptDelivered": true,
  "rewardDetails": {
    "address": "0x71C7656EC7ab88b098defB751B7401B5f6d8976F",
    "name": "Wrapped AVAX",
    "symbol": "WAVAX",
    "decimals": 18,
    "logoUri": "https://images.ctfassets.net/gcj8jwzm6086/5VHupNKwnDYJvqMENeV7iJ/fdd6326b7a82c8388e4ee9d4be7062d4/avalanche-avax-logo.svg",
    "ercType": "ERC-20",
    "price": {
      "currencyCode": "usd",
      "value": "42.42"
    },
    "value": "string"
  },
  "sourceTransaction": {
    "txHash": "string",
    "timestamp": 0,
    "gasSpent": "string"
  },
  "status": "pending"
}

{
  "message": "string",
  "statusCode": 400,
  "error": "Bad Request"
}

{
  "message": "string",
  "statusCode": 401,
  "error": "Unauthorized"
}

{
  "message": "string",
  "statusCode": 403,
  "error": "Forbidden"
}

{
  "message": "string",
  "statusCode": 404,
  "error": "Not Found"
}

{
  "message": "string",
  "statusCode": 429,
  "error": "Too Many Requests"
}

{
  "message": "string",
  "statusCode": 500,
  "error": "Internal Server Error"
}

{
  "message": "string",
  "statusCode": 502,
  "error": "Bad Gateway"
}

{
  "message": "string",
  "statusCode": 503,
  "error": "Service Unavailable"
}