SOAP Issues

Hoping someone here is a SOAP genius....I'm not.

Using the following script:

<?php

error_reporting(E_ALL);
ini_set('display_errors', '1');

$client = new   SoapClient("https://blahblahblah.com/soap/20110301/wsdl/ApiRetailerSearch.wsdl", array('trace' => 1));
$objAuth = new stdClass();
$objAuth->username = 'xxxxxxxxx'; 
$objAuth->password = 'xxxxxxxxxx';
$objRequest = new stdClass();   
$objRequest->authentication = $objAuth; 
$objRequest->retailer_id = 'xxxxxxxx';
$objRequest->products = array(xxxxxxx); 
$objRequest->items = array(); 
$objRequest->watchlists = array(); 
$response = $client->getProductDetail($objRequest); 
if(false == is_soap_fault($response)){   
 foreach($response as $product) {   
  foreach ($product->items as $item) { 
   print   "price: "  . $item->price . "\n\n"; 
  }   
 }
	print_r($response);
}else{   
 echo   "error code: " . $response->faultstring . "<br>"; 
 echo   "error message: " . $response->detail . "<br>"; 
}   
?>

Get the following error:

Fatal error: Uncaught SoapFault exception: [2011] Permission denied. in /home/aonewebs/public_html/doba.php:16 Stack trace: #0 /home/aonewebs/public_html/doba.php(16): SoapClient->__call('getProductDetai...', Array) #1 /home/aonewebs/public_html/doba.php(16): SoapClient->getProductDetail(Object(stdClass)) #2 {main} thrown in /home/aonewebs/public_html/doba.php on line 16

Any ideas?

Ron