Am using this reference to update tracking info - Company using this reference :https://shopify.dev/docs/admin-api/rest/reference/shipping-and-fulfillment/fulfillment#update_tracki...
But am receiving a blank body with 406 error
After reading some posts on the forum, I have even deleted my cookie:
Given these two access as Read and Write as well:
Can someone advise if am missing out something?
Happy to help you with this. The update tracking end point is actually a POST request not a PUT. Once you change to POST I believe the request will complete successfully.