Authoring manufacturing process plans > Configuring process structures > Configuring structures by occurrence effectivity
Remove effectivity from an occurrence
Procedure
Select the line in the structure representing the occurrence whose effectivity you want to remove.
Choose Tools→Effectivity→Occurrence Effectivity→View, Create and Edit.Teamcenter displays the Occurrence Effectivity dialog box.
Click Remove to clear all boxes, including the identifier.
Click OK and Teamcenter removes the effectivity object from the selected occurrence. Any other occurrences sharing this effectivity retain their references to the effectivity object.
Source: https://docs.sw.siemens.com/en-US/doc/282219420/PL20251212545240207.mse/occeff_removing · retrieved 2026-07-11