What is the shipment reference number?

Related questions

1. How do I track my xpresspost?
2. Can I track my package without tracking number?
3. Can I get proof of posting for a letter?
4. Can you track where the USPS truck is?
5. Is tracking number same as reference number?
6. What is Smle shipping?
7. What is FedEx TNT?
8. Can you track USPS in Canada?
9. How long does it take for first class post to arrive?
10. What is Canada Post Xpresspost?

Tags

1. #company
2. #fields
3. #customer
4. #lading
5. #define
6. #during
7. #identifies
8. #process
9. #order
10. #number
11. #reference
12. #shipping
13. #shipment
14. #purchase
15. #completing
16. #phrase
17. #crates
18. #identifier
19. #could