USPS Large Envelope Label printed in PitneyShip or PitneyShip Pro does not have Tracking

If a USPS Large Envelope label does not have tracking, it is because First Class Mail is not eligible for free tracking.
Products affected: PitneyShip™, PitneyShip™ Pro

Issue

A USPS Large Envelope label printed in PitneyShip or PitneyShip Pro does not have a tracking barcode.

Cause

First-Class Mail® is not eligible for free tracking.

Resolution

To avoid this issue, when creating the shipping label, check the Over 3/4" thick box to ship the item as a USPS Ground Advantage instead of First-Class Mail.

UPDATED: August 18, 2023