I am trying to add this field to the inventory lookup in SO.Line PX.Objects.IN.InventoryItem.usrSeattleItemNbr
However, when I add the column the attribute adds the following path...note the EXT.
typeof(PX.Objects.IN.InventoryItemExt.usrSeattleItemNbr)
There is no InventoryItemExt
Selector column in SO Details does not show my added fields
If I edit the attribute to InventoryItem.usrSeattleItemNbr it fails validation.
Any ideas to troubleshoot would be appreciated...thanks.
![](https://uploads-us-west-2.insided.com/acumatica-en/attachment/a9f541ff-d4f3-46a1-877b-893cc42501e5.png)
![](https://uploads-us-west-2.insided.com/acumatica-en/attachment/dbc0bc69-7755-468b-b61d-25cc6046c7c5.png)