[Error] 
Call to a member function GetID() on string (0)
/var/www/swisspharmcosmetics.com/bitrix/modules/sale/lib/shipment.php:1720
#0: Bitrix\Sale\Shipment->onFieldModify(string, string, string)
	/var/www/swisspharmcosmetics.com/bitrix/modules/sale/lib/internals/entity.php:240
#1: Bitrix\Sale\Internals\Entity->setField(string, string)
	/var/www/swisspharmcosmetics.com/bitrix/modules/sale/lib/shipment.php:727
#2: Bitrix\Sale\Shipment->setField(string, string)
	/var/www/swisspharmcosmetics.com/bitrix/modules/sale/lib/shipmentitemcollection.php:685
#3: Bitrix\Sale\ShipmentItemCollection::load(object)
	/var/www/swisspharmcosmetics.com/bitrix/modules/sale/lib/shipment.php:1208
#4: Bitrix\Sale\Shipment->getShipmentItemCollection()
	/var/www/swisspharmcosmetics.com/bitrix/modules/sale/lib/shipment.php:2045
#5: Bitrix\Sale\Shipment->getWeight()
	/var/www/swisspharmcosmetics.com/bitrix/modules/sale/lib/shipmentcollection.php:1421
#6: Bitrix\Sale\ShipmentCollection->getWeight()
	/var/www/swisspharmcosmetics.com/bitrix/modules/sale/lib/compatible/ordercompatibility.php:3288
#7: Bitrix\Sale\Compatible\OrderCompatibility::convertOrderToArray(object)
	/var/www/swisspharmcosmetics.com/bitrix/modules/sale/lib/compatible/ordercompatibility.php:3206
#8: Bitrix\Sale\Compatible\OrderCompatibility::getOrderFields(object)
	/var/www/swisspharmcosmetics.com/bitrix/modules/sale/lib/compatible/eventcompatibility.php:619
#9: Bitrix\Sale\Compatible\EventCompatibility::onOrderBeforeSaved(object)
	
#10: call_user_func_array(array, array)
	/var/www/swisspharmcosmetics.com/bitrix/modules/main/lib/eventmanager.php:448
#11: Bitrix\Main\EventManager->sendToEventHandler(array, object)
	/var/www/swisspharmcosmetics.com/bitrix/modules/main/lib/eventmanager.php:384
#12: Bitrix\Main\EventManager->send(object)
	/var/www/swisspharmcosmetics.com/bitrix/modules/main/lib/event.php:142
#13: Bitrix\Main\Event->send()
	/var/www/swisspharmcosmetics.com/bitrix/modules/sale/lib/orderbase.php:1430
#14: Bitrix\Sale\OrderBase->callEventOnBeforeOrderSaved()
	/var/www/swisspharmcosmetics.com/bitrix/modules/sale/lib/orderbase.php:1088
#15: Bitrix\Sale\OrderBase->save()
	/var/www/swisspharmcosmetics.com/bitrix/modules/sale/lib/order.php:2373
#16: Bitrix\Sale\Order->save()
	/var/www/swisspharmcosmetics.com/local/php_interface/include/ameton_b2cpl.php:269
#17: AmetomB2CPL::AddNewOrders()
	/var/www/swisspharmcosmetics.com/bitrix/modules/main/classes/mysql/agent.php(163) : eval()'d code:1
#18: eval
	/var/www/swisspharmcosmetics.com/bitrix/modules/main/classes/mysql/agent.php:163
#19: CAgent::ExecuteAgents(string)
	/var/www/swisspharmcosmetics.com/bitrix/modules/main/classes/mysql/agent.php:40
#20: CAgent::CheckAgents()
	/var/www/swisspharmcosmetics.com/bitrix/modules/main/include.php:264
#21: require_once(string)
	/var/www/swisspharmcosmetics.com/bitrix/modules/main/include/prolog_before.php:14
#22: require_once(string)
	/var/www/swisspharmcosmetics.com/bitrix/modules/main/include/prolog.php:10
#23: require_once(string)
	/var/www/swisspharmcosmetics.com/bitrix/header.php:1
#24: require(string)
	/var/www/swisspharmcosmetics.com/catalog/index.php:2