About tracking ecourier parcel

[ashique12009]

I've used the short code with php code:
<h2>Order status for tracking: <?php echo do_shortcode( 'ecourier-parcel-tracker' ); ?></h2>
In this woo template: wp-content\themes\my-mieo-child\woocommerce\order\order-details.php

So when my user goes their order detail page they see this below message:
Order status for tracking: ecourier-parcel-tracker

Mean just this: ecourier-parcel-tracker
So it is not tracking.
Any hints how will this work?
Thanks.