My goods are shipped by sea, and I don’t have a tracking number. Can I leave it blank?

You can fill in the BOL (Bill of loading) number without the tracking number. Warehouse receiving is based on scanning the information on the package label or the tracking number to look up the inbound order. If the system package label is not printed, the tracking number will be required. If a box mark is generated by the system, the tracking number is not required.