UpgradeCheckFailureMessage (type)

{
  "description": "Pre/post-upgrade check failure message", 
  "id": "UpgradeCheckFailureMessage", 
  "module_id": "Upgrade", 
  "properties": {
    "error_code": {
      "description": "Error code for the error/warning", 
      "readonly": true, 
      "required": true, 
      "title": "Error code", 
      "type": "integer"
    }, 
    "message": {
      "description": "Error/warning message", 
      "readonly": true, 
      "required": true, 
      "title": "Error/warning message", 
      "type": "string"
    }
  }, 
  "title": "Upgrade check failure message", 
  "type": "object"
}