Inbound Shipment BOD Our goal is to register sales shipment data received from an external WMS program into the ERP system via BOD. However, to register data into LN ERP using the Shipment BOD, a SalesOrderNumber is required. The challenge is that the data received from the WMS does not include the SO Number because it is generated within the ERP. Initially, we planned to communicate with the WMS using the Customer Order (customer order number) registered in the Sales Order. However, the Shipment BOD only contains fields for referencing SO or PO, and there is no field to directly reference the Customer Order separately registered in the Sales Order. I assumed that if we populate the DocumentReference field of the ShipmentItem in the Shipment BOD with the Customer Order, it might locate the Sales Order without an SO Number. However, this field requires the Type attribute to be specified, and I cannot find a list of possible Noun Names for this attribute. Could you confirm if this approach is valid? Or is there an alternative method to achieve our goal?