What is "usps ""not trackable"""?

"USPS not trackable" generally refers to items that cannot be tracked using the United States Postal Service's tracking system. This can happen for several reasons, including:

1. The item was shipped using a non-trackable service: USPS offers several shipping methods, including some that don't include tracking information. If your item was shipped using one of these services, it won't be trackable.

2. The tracking information hasn't been updated yet: Sometimes it can take a few days for USPS to update their tracking system with the latest information. If you just received your tracking number, give it a few days to see if there are any updates.

3. The item was lost or stolen: Unfortunately, sometimes packages can get lost or stolen in transit. If this happens, the tracking information may not be updated, and you may need to file a claim with USPS to get a refund or replacement.

Overall, while USPS not trackable items can be frustrating, there are often ways to get more information about your package, such as contacting the shipper or USPS customer service.