Note:
1) The manufacturer part # and manufacturer # fields are displayed only if the Enable Manufacturer Part # control in transaction" parameter is set to ”Yes” in the Logistics Common Master' business component, in the Set Inventory Process Parameters activity of the Logistics Common Master component.
2) Further, these fields are relevant for components and hence must be specified only for components and not aircraft.
3) Ensure that this Mfr. Part # and-Mfr. # has already been defined for part type “Component” in the “Create Parts Main Information” activity of the “Part Administration” business component and is in “Active” status. The manufacturer part # and manufacturer # combination must be valid for the component for which you are recording parameter values, as defined in the “Manage Part Effectivity” page.