Can I split inventory into multiple shipments for the same Purchase Order (PO) or Transfer?

If all the inventory for your PO is not arriving at the same time, you must create an ASN for each shipment. 

Use the same customer_purchase_order_id (your PO number) on the files so you can easily reference all shipments for your PO. 

For the customer_identifier (your ASN name), use the same ID and add a suffix of “^” plus an incrementing number (e.g. 2928100, 2928100^1, 2928100^2) so you can easily find all ASNs for the same PO.