{
   "subject":"Test event",
   "organizer":{
      "emailAddress":{
         "name":"Name 1",
         "address":"name1@graffter.onmicrosoft.com"
      }
   },
   "start":{
      "dateTime":"2018-10-18T01:45:38",
      "timeZone":"UTC"
   },
   "end":{
      "dateTime":"2018-10-18T04:45:38",
      "timeZone":"UTC"
   },
   "attendees":[
      {
         "emailAddress":{
            "name":"Name 2",
            "address":"name2@graffter.onmicrosoft.com"
         },
         "type":"required"
      },
      {
         "emailAddress":{
            "name":"room",
            "address":"room@graffter.onmicrosoft.com"
         },
         "type":"resource"
      }
   ],
   "body":{
      "content":"Prueba de evento",
      "contentType":"HTML"
   },
   "location":{
      "displayName":"room",
      "locationEmailAddress":"room@graffter.onmicrosoft.com"
   }
}

{
  "error": {
    "code": "ErrorPropertyValidationFailure",
    "message": "At least one property failed validation.",
    "innerError": {
      "request-id": "9f528d43-ed74-4c02-a29c-f01e47f24717",
      "date": "2018-10-18T12:14:31"
    }
  }
}