Update UOM Values After Creating an Item
You can update the primary unit of measure of a new item request-enabled item, in the draft status.
If the item is a part of a structure, after you update the UOM, you must check and
manually update items in any impacted structures.
Note: The primary
unit of measure won’t be editable for approved items on new item request classes and
non-new item request classes. For information about the checks performed when the
primary UOM is updated, see Checks Performed for Item Attribute Changes
section.