Hello Guys,

I have a code here that will add Sales Order to a customer but I'm having an error "Invalid Entity Reference Key".

$salesOrderFields = array(
'entity'  => new nsRecordRef(array('internalId' => $entity, 'type' => 'customer')),
'paymentMethod' => array('internalId' =>$paymentMethod),
'ccNumber'  => $ccNumber,
'ccExpireDate' => date("c", mktime(0,0,0,$month,1,$year)),
'ccName'  => $ccName,

'itemList' => array(
  'item' => array(
   'item'  => array('internalId' => $itemIntId),
   'quantity' => $quantity
  )
)

);

$salesOrder = new nsComplexObject("SalesOrder", $salesOrderFields);

$addResponse = $myNSclient->add($salesOrder);

if ( !$addResponse->isSuccess ) { 

$success = false;

} else {

$success = true;

}

Is there something wrong with my code? Any help is much appreciated. Thanks.