GET InventoryItems call missing groupId and other data
When I make a getInventoryItems call to retrieve 25 items, some of the items have a null value in the groupId field even when there should be a value making it necessary to do a getInventoryItem call for every item so that I can get the groupId to link to the InventoryItemGroup. The getInventoryItem call does retrieve the groupId that was missed by the getInventoryItems call. Why is this happening? It make my process much slower as I have to request data for every item. :( Am I doing something wrong?