Set present locations for Item and Item Variation

Thank you for providing the sample API Request. Below is the API Request that I am sending to the BatchUpsertCatalogObjects endpoint of Catalog API.

After comparing your sample API Request with the API Request that I am sending, it looks like I am providing the required fields that the API needs. Could you help me spot my mistake in the API request below (used location Id and item Id from the sample above)?

{
  "idempotency_key": "450c87d8-f81a-4cdc-a582-3ce1baab6582",
  "batches": [
    {
      "objects": [
        {
          "type": "ITEM",
          "id": "DYGVVZKXC445CNLSEMO7GYI6",
          "present_at_all_locations": false,
          "absent_at_location_ids": [
            "T5Q6VBN7RC5P3"
          ],
          "present_at_location_ids": [
            "FBVX8TZZTE11P",
            "3Z4V4WHQK64X9"
          ],
          "version": 1713805326794,
          "item_data": {
            "name": "Not available in all locations",
            "description_html": "Not available in all locations",
            "categories": [
              {
                "id": "6THUX6BOFNWX7XFVWXT76898"
              }
            ],
            "variations": [
              {
                "type": "ITEM_VARIATION",
                "id": "7URWJFVADIYFMQEWYT7DWRAG",
                "present_at_all_locations": false,
                "absent_at_location_ids": [
                  "T5Q6VBN7RC5P3"
                ],
                "present_at_location_ids": [
                  "FBVX8TZZTE11P",
                  "3Z4V4WHQK64X9"
                ],
                "item_variation_data": {
                  "item_id": "DYGVVZKXC445CNLSEMO7GYI6",
                  "name": "Regular",
                  "sku": "F710027",
                  "pricing_type": "FIXED_PRICING",
                  "price_money": {
                      "amount": 200,
                      "currency": "USD"
                  },
                },
                "version": 1713805326794
              }
            ]
          }
        }
      ]
    }
  ]
}