Building and editing product structure > Restructuring and editing the product structure

Fix in-structure associations

Select the top line of the edited structure and choose Tools→Fix In-Structure Associations→Current Level or Tools→Fix In-Structure Associations→All Levels.Teamcenter displays a dialog box containing a list of invalid associations. The scope of the invalid associations depends on whether you chose the current level or all levels.
Select the first invalid association and click Remove.Teamcenter removes the selected association from the structure.
Repeat the previous step for each of the other invalid associations in turn.Note Any associations that you do not remove manually remain in the structure.