public Shipment withTrackingNumber(String trackingNumber) {
        setTrackingNumber(trackingNumber);
        return this;
    }
<p>
The tracking number for this job. Using this tracking number with your region's carrier's website, you can track
a Snow device as the carrier transports it.
</p>
<p>
For India, the carrier is Amazon Logistics. For all other regions, UPS is the carrier.
</p>

@param trackingNumber
       The tracking number for this job. Using this tracking number with your region's carrier's website, you can
       track a Snow device as the carrier transports it.</p>
       <p>
       For India, the carrier is Amazon Logistics. For all other regions, UPS is the carrier.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-snowball/src/main/java/com/amazonaws/services/snowball/model/Shipment.java