Need to create UOM Conversions on Non-Stock Items via API / can't find object.

I think I may have figured it out.  Still learning my way around the API and the classes and all the requirements that go along with accessing things.

Seems as if I had to add the following fields to my extended endpoint for Non-Stock Items to make them available.

 

Now that they are there I can pull the content from PostMan and I see it returned both conversion entries I had set up for LBS and PALLETS along with the other fields that go along with them.

So my next question is:

When pushing a new non-stock item into Acumatica, will it support me sending both needed UOM conversions along with the item itself, or should I create the item first, then push the individual conversion entries up afterwards using the ID of the newly created item? 

 

Well, I tried pushing both conversions at once.  It only took the first one, then complained that more than one entity satisfied the condition...so I still can’t get the second entry to save. 

I feel like instead of just accessing the fields like I did through the endpoint, it should be a sub-class within the Non-Stock Items (like Stock-Items has) but don’t know how to extend it that way.

This is what the result looks like when I query for a specific itemcode.  It returns twice, once for each diferent conversion value:

[

    {

        "id": "b13c3f2f-13a5-ee11-8e96-000d3af50588",

        "rowNumber": 1,

        "note": {

            "value": ""

        },

        "ConversionFactor": {

            "value": 25.000000

        },

        "Description": {

            "value": "Lettuce, Naked, 24"

        },

        "FromUnit": {

            "value": "LBS"

        },

        "InventoryID": {

            "value": "21001"

        },

        "MultiplyDivide": {

            "value": "Multiply"

        },

        "ToUnit": {

            "value": "CTN"

        },

        "custom": {},

        "_links": {

            "self": "/ourinstrance/entity/DefaultDev/22.200.001/NonStockItem/b13c3f2f-13a5-ee11-8e96-000d3af50588",

            "files:put": "/ourinstance/entity/DefaultDev/22.200.001/files/PX.Objects.IN.NonStockItemMaint/Item/b13c3f2f-13a5-ee11-8e96-000d3af50588/{filename}"

        }

    },

    {

        "id": "b13c3f2f-13a5-ee11-8e96-000d3af50588",

        "rowNumber": 2,

        "note": {

            "value": ""

        },

        "ConversionFactor": {

            "value": 40.000000

        },

        "Description": {

            "value": "Lettuce, Naked, 24"

        },

        "FromUnit": {

            "value": "PALLET"

        },

        "InventoryID": {

            "value": "21001"

        },

        "MultiplyDivide": {

            "value": "Multiply"

        },

        "ToUnit": {

            "value": "CTN"

        },

        "custom": {},

        "_links": {

            "self": "/ourinstance/entity/DefaultDev/22.200.001/NonStockItem/b13c3f2f-13a5-ee11-8e96-000d3af50588",

            "files:put": "/ourinstance/entity/DefaultDev/22.200.001/files/PX.Objects.IN.NonStockItemMaint/Item/b13c3f2f-13a5-ee11-8e96-000d3af50588/{filename}"

        }

    }

]

Let me rephrase what I am trying to get to:

I need to be able to send UOM Conversions up and into a Non-Stock item like this:
 

The screenshot is from a Stock-Item pull in PostMan after I created the UOM conversions against the stock item. 

The problem is, all our items are Non-Stock items and we need both LBS to CTN and PALLET to CTN conversion factors to get created through the API along with the new item being created.

Is there any way to extend the objects so that I can access the UOMConversions on a non-stock item?

Hi @pjames were you able to find a solution? Thank you!