Additional Windchill Capabilities > Manufacturing Process Management > Windchill MPMLink Overview > Working With Manufacturing Objects > Loading Enterprise Data and Plant-specific Functional Data Objects > Assumptions for Loading Objects
  
Assumptions for Loading Objects
The following assumptions apply when using the loader for creating enterprise data and plant-specific functional data objects:
The parts for which you want to create or update enterprise data and plant-specific functional data objects are already created in Windchill.
The attributes for the objects are specified appropriately in the load file as defined in the Type and Attribute Management utility.
The preferences for loading the objects are set appropriately. For more information, see Considerations for Creating a Plant-specific Functional Data Object and Preferences in MPMLink.