Hello I have Create Custom Order API but not return true value shipment creation.The shipment created successfully but not return any value?

Mage::init();         $  convertor = Mage::getModel('sales/convert_order');         $  shipment = $  convertor->toShipment($  order);      foreach ($  order->getAllItems() as $  orderItem){         if (!$  orderItem->getQtyToShip()) {             continue;         }         if ($  orderItem->getIsVirtual()) {             continue;         }         $  item = $  convertor->itemToShipmentItem($  orderItem);         $  qty = $  orderItem->getQtyToShip();         $  item->setQty($  qty);         $  shipment->addItem($  item);     }      Mage::register('current_shipment', $  shipment);     $  shipment->register();     $  transactionSave = Mage::getModel('core/resource_transaction')                         ->addObject($  shipment)                         ->addObject($  shipment->getOrder())                         ->save();   $  historyItem = $  order->addStatusHistoryComment($  comment, $  status);         $  historyItem->setIsCustomerNotified($  notify)->save();  try {             if ($  notify && $  comment) {                 $  oldStore = Mage::getDesign()->getStore();                 $  oldArea = Mage::getDesign()->getArea();                 Mage::getDesign()->setStore($  order->getStoreId());                 Mage::getDesign()->setArea('frontend');             }              $  order->save();         $  order->sendOrderUpdateEmail($  notify, $  comment);         if ($  notify && $  comment) {             Mage::getDesign()->setStore($  oldStore);             Mage::getDesign()->setArea($  oldArea);         }      } catch (Mage_Core_Exception $  e) {         $  this->_fault('status_not_changed', $  e->getMessage());     }      return true;