Error when uploading tracking, Fulfillment API

[znts-wholesale-global]

I am trying to upload tracking of an order but getting error

{

    "lineItems": [

        {

            "lineItemId": "10065691160607",

            "quantity": 1

        }

    ],

    "shippedDate": "2024-02-05T11:55:37.0Z",

    "shipmentTrackingNumber": "34UFX500716801000934507",

    "shippingCarrierCode": "Australia Post"

}

and the error I get is 

{

    "errors": [

        {

            "errorId": 30500,

            "domain": "API_FULFILLMENT",

            "category": "APPLICATION",

            "message": "System error."

        }

    ]

}

If I leave "shippingCarrierCode" empty, I get success response but when I go to order detail, I can't see any tracking updated.

[shipscript]

@znts-wholesale-global 

The shipping carrier code looks odd.  eBay usually does not have spaces within codes.

https://developer.ebay.com/devzone/xml/docs/Reference/ebay/types/ShippingCarrierCodeType.html

[znts-wholesale-global]

Unfortunately, it did not work. I tried with another courier service but get same error.

[developer_support@ebay · Accepted solution]

Hi @znts-wholesale-global 

We noticed that you are using the incorrect field "shipmentTrackingNumber" in the request. You need to use the trackingNumber  field to set the tracking number provided by the shipping carrier for the fulfillment.

[znts-wholesale-global]

Thank you, it is working now.

[plumbers.stock]

I tried you example but it does not work for me only shippedDate is the error.

Any help on this?

[plumbers.stock]

I tried you example but it does not work for me only shippedDate is the error.
Any help on this?

[plumbers.stock]

I just added 1 day and it works.

I think it should not work if the same current date

[znts-wholesale-global]

Your date format is bit different. try format explained here