Need Help to get setFields in GreenId from vixverify

[Ali Yousaf]

getting fatal error in php, while getting response, error is below 

error -> 

Fatal error:  Uncaught SoapFault exception: [env:Server] An unexpected error occurred. in C:\xampp2\htdocs\prjs\soap\check.php:36

my code -> 

try {        

$paramsForSetFields = array('accountId'=>$aid, 'password'=>$pass, 'verificationId'=>$verifid, 'sourceId'=>'nswregodvs', 'verificationToken'=>'', 'inputFields'=>array());        

$setFieldsResponse = $client->setFields($paramsForSetFields);    } catch (SoapFault $e) {        echo $e;    }

echo "<pre>";    

print_r( $client->setFields($paramsForSetFields) );    

echo "</pre>";

[Ali Yousaf]

$client = new SoapClient('https://au.vixverify.com/Registrations-Registrations/DynamicFormsServiceV3?wsdl');

[Nic Brough -Adaptavist-]

Could you explain what this has to do with Confluence?