Neeraj Saini commented on Pull Orders from Shopify and Push Confirmation back to Shopify using API

Thanks for the information. I am able to pull the orders process it within our system bit not able to update back on shopify

I am getting the error  "The remote server returned an error: (422) Unprocessable Entity."

The URL I pass is for the correct order number

https://STORE.myshopify.com/admin/orders/265005495/fulfillments.json

also I copied the JSON data as is during my POST request

               string postData = "{" +"\"fulfillment\":{" +"\"tracking_number\":\"123456789\"," +"\"notify_customer\":\"true\"}" +"}";

Can anyone please help?