What does USPS mean when it says in transit to next facility?

Related questions

1. What does arrived at USPS destination facility mean?
2. What is a DM consignment code?
3. What does it mean when your package is on its way to a USPS facility?
4. How long does it take ASOS to dispatch?
5. Which is better FOB origin or destination?
6. What happens if I miss DPD delivery?
7. What is DPD predict?
8. Why does USPS say in transit?
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10. How can I contact DPD UK?

Tags

1. #transit
2. #postal
3. #destination
4. #mailpiece
5. #facility
6. #dispatched
7. #arrived
8. #means