Field help (NBOSKO) 

This parameter specifies the number of stock object impacted by the modification of the palletization program but which cannot be modified automatically by the tool.

Definition: a SO cannot be modified if it is meets at least one of the following characteristics:
- it has pending input or output movements
- it is in quality control
- it is in a location pending stock count
- it is in a location pending picking replanning
- it is a "master" object (linked SO)