Create Line Item error Property values were not valid

[kjphilips]

I am trying to create new line items
https://legacydocs.hubspot.com/docs/methods/line-items/create-line-item

{{uri}}/crm-objects/v1/objects/line_items?hapikey={{hapikey}}

My request looks like the example

[
  {
    "name": "hs_product_id",
    "value": "1642736"
  },
  {
    "name": "quantity",
    "value": "50"
  },
  {
    "name": "price",
    "value": "9.50"
  },
  {
    "name": "name",
    "value": "A custom name for the product for this line item. Discounting 5% on bulk purchase."
  }
]

My response is...

{
    "validationResults": [
        {
            "isValid": false,
            "message": "\"ip__ecomm_bridge__ecomm_synced\" is a read only property; its value cannot be set.",
            "error": "READ_ONLY_VALUE",
            "name": "ip__ecomm_bridge__ecomm_synced"
        },
        {
            "isValid": false,
            "message": "\"ip__ecomm_bridge__source_app_id\" is a read only property; its value cannot be set.",
            "error": "READ_ONLY_VALUE",
            "name": "ip__ecomm_bridge__source_app_id"
        },
        {
            "isValid": false,
            "message": "\"ip__ecomm_bridge__source_store_id\" is a read only property; its value cannot be set.",
            "error": "READ_ONLY_VALUE",
            "name": "ip__ecomm_bridge__source_store_id"
        }
    ],
    "status": "error",
    "message": "Property values were not valid",
    "correlationId": "8783972a-b65c-404d-9ea2-1770eda85ca0"
}

the properties exist in the product the products exists and the hs_product_id is correct it almost looks like the example request is written wrong like I am trying to update the hs_product_id any help would be much appreciated.

[WendyGoh]

Hey @kjphilips,

Just to clarify, you sent a API request to 

POST /crm-objects/v1/objects/line_items with the following POST body

[
  {
    "name": "hs_product_id",
    "value": "1642736"
  },
  {
    "name": "quantity",
    "value": "50"
  },
  {
    "name": "price",
    "value": "9.50"
  },
  {
    "name": "name",
    "value": "A custom name for the product for this line item. Discounting 5% on bulk purchase."
  }
]

but you're receiving the read only property; value cannot be set error?

If so, could you share with me the portal ID that you're attempting to create the line item on? 

[kjphilips · Accepted solution]

Turned out that the products I was trying to link with the endpoint mentioned above were created with the Ecommerce Bridge. We are in the process of updating the exisitng codebase with our own and I was unaware that this was a limitiation. Working with your support team they found the issue and I was able to redirect on our develpment.

We created products with the v3 api and evrything seems to be working now, Thanks!!