I need to Add Trancing Details And fulfill the order

[Sansaar]

My Request Is 2023-01 But APi Is Not Working to add Fullfilment 

Query is: 

{"fulfillment":{"message":"","notify_customer":false,"tracking_info":{"number":"396171552950","url":"#","company":"FEDEXGRND"},"line_items_by_fulfillment_order":[{"fulfillment_order_id":"5296986652955"}]}}

End Point :/orders/5296986652955/fulfillments.json

Error: 

{"errors":"Not Found"}

Where I am Wrong

[ShopifyDevSup]

Hi @Sansaar 👋

I'd start by checking if the fulfillment order ID 5296986652955 was assigned to your fulfillment service app. This would involve a GET assigned_fulfillment_orders request to retrieve a list of all requested fulfillment orders on the shop that are assigned to your app. Once this is confirmed, the fulfillment request needs to be accepted to create the fulfillment.

Please be sure to post any other fulfillment questions in this FAQ thread here where we've addressed other common issues

Hope that helps!

@Umiko