将事件从我的服务帐户移动到我的常规帐户错误发生不发生

每当我尝试将事件从myservice帐户移动到我的常规帐户时，问题就会出现 不是FOUNND，一切都很好，事件ID，日历ID，目标ID，它甚至从谷歌界面Google Move移动，但从代码中它说找不到，我试图在插入事件后移动（最后一行）

  require 'src/Google/autoload.php';
  require_once 'src/Google/Client.php';
  require_once 'src/Google/Service/Calendar.php';
  $Email_address = 'stafftesting@stafftesting-1204.iam.gserviceaccount.com';
  $key_file_location = 'stafftesting-546f9e1a6522.p12';
  $client = new Google_Client();
 $client->setApplicationName("Google Calendar API PHP Quickstart");
 $key = file_get_contents($key_file_location);

$scopes = "https://www.googleapis.com/auth/calendar";
$cred = new Google_Auth_AssertionCredentials(
$Email_address, array($scopes), $key);

   $client->setAssertionCredentials($cred);
  if ($client->getAuth()->isAccessTokenExpired()) {
   $client->getAuth()->refreshTokenWithAssertion($cred);
    }
    $service = new Google_Service_Calendar($client);
  $event = new Google_Service_Calendar_Event(array(
  'summary' => 'Sushildai Event',
  'location' => '800 Howard St., San Francisco, CA 94103',
   'start' => array(
   'dateTime' => '2016-01-30T09:00:00-07:00',
  'timeZone' => 'America/Los_Angeles', ),
   'end' => array(
   'dateTime' => '2016-01-30T11:00:00-07:00',
   'timeZone' => 'America/Los_Angeles',
    ),
   'attendees' => array(
   array('email' => 'lpage@unifun.com'),
   array('email' => 'sbrin@unifun.com'),
    ),
  'reminders' => array(
  'useDefault' => FALSE,
  'overrides' => array(
  array('method' => 'email', 'minutes' => 24 * 60),
  array('method' => 'popup', 'minutes' => 10),
),
),
));
$calendarId = 'primary';
$event = $service->events->insert($calendarId, $event);
$result = $service->events->move('primary',$event->id,'soorazk@gmail.com');             
printf('Event created: %s'n', $event->htmlLink);
 $service->events->move('primary',$event->id, 'soorazkun1@gmail.com');