notify_customer not working

[arnab1]

"notify_customer":true parameter is not working using update tracking API or Fulfillment API. After use this parameter customer not received shipment notification mail , I verified in shopify notification, email setup is working fine.

[SBD_]

Hey @arnab1 

Can you provide example app/store/order details? (DM is fine). 

[arnab1]

Hi,

I am using graphql for multiple tracking id and url update for fulfillments, but i am unable to send 

"notify_customer":true, but its showing error in post man 

"

"message": "Variable $fulfillment of type FulfillmentV2Input! was provided invalid value for notify_customer (Field is not defined on FulfillmentV2Input)",

"

[SBD_]

Thanks. Can you show me the exact query + variables you're using?

[arnab1]

Hi , I am using graphql for multiple tracking id added on fulfillment

Here is the below query and variable i am using

{

"query": "mutation fulfillmentCreateV2($fulfillment: FulfillmentV2Input!) { fulfillmentCreateV2(fulfillment: $fulfillment) { fulfillment { id status trackingInfo(first: 10) { company number url } } userErrors { field message } } }",

 "variables": {

    "fulfillment": {

      "lineItemsByFulfillmentOrder": {

        "fulfillmentOrderId": "gid://shopify/FulfillmentOrder/147856320601405"

      },

      "notify_customer":true,

      "trackingInfo": {

        "numbers": [

          "4785666",

          "47851256"

        ],

        "urls": [

          "https://www.ups.com",

          "http://www.google.com"

        ]

      }

    }

  }

}

[SBD_]

Thanks. You'll want to use `notifyCustomer` instead of `notify_customer`.