[GoogleAnalytics API]エラー：(403) User does not have any Google Analytics account. が出るときの対処法

data
PHP Fatal error:  Uncaught exception 'Google_Service_Exception' with message 
'Error calling GET https://www.googleapis.com/analytics/v3/management/accounts: 
(403) User does not have any Google Analytics account.' 
in google-api-php-client\src\Google\Http\REST.php:110
 
Stack trace:
#0 google-api-php-client\src\Google\Http\REST.php(62): 
   Google_Http_REST::decodeHttpResponse(Object(Google_Http_Request), Object(Google_Client))
#1 [internal function]: Google_Http_REST::doExecute(Object(Google_Client), Object(Google_Http_Request))
#2 google-api-php-client\src\Google\Task\Runner.php(174): call_user_func_array(Array, Array)
#3 google-api-php-client\src\Google\Http\REST.php(46): Google_Task_Runner->run()
#4 google-api-php-client\src\Google\Client.php(593): 
   Google_Http_REST::exec in google-api-php-client\src\Google\Http\REST.php on line 110

$service_account_email = 'user@projectName.iam.gserviceaccount.com';
$key_file_location = 'xxx.p12';
 
// 生成されたclient_secrets.p12 キーファイルをロードする
$key = file_get_contents($key_file_location);
 
// GooleAPIの認証を行う
$scopes = array(Google_Service_Analytics::ANALYTICS_READONLY);
$cred = new Google_Auth_AssertionCredentials( $service_account_email, $scopes, $key );