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Changing Activity Type To Start Milestone Using "Activity Type" Column In Standard View Deletes All Relationships (Doc ID 2252910.1)

Last updated on SEPTEMBER 29, 2017

Applies to:

Primavera P6 Enterprise Project Portfolio Management - Version to [Release 16.2]
Primavera P6 Enterprise Project Portfolio Management Cloud Service - Version to 17.4 [Release 16.2 to 17.4]
Information in this document applies to any platform.


Changing activity type to start milestone using "Activity Type" column in Standard View deletes all activities' relationships.

The activities' relationships should remain the same.

The issue can be reproduced at will with the following steps:

  1. Open Standard view
  2. Create a new project
  3. Change to "Activities view"
  4. Go in to Customize View
    1. Columns: Add column "Activity Type"
    2. Grouping: Uncheck "Hide if Empty"
    3. Save view
  5. Create three new activities
  6. Save activities
  7. Link activities Finish to Start
  8. Save
  9. Schedule project
  10. Check that there are links between the activities
  11. Create another activity
  12. Save
  13. Change activity type on the recently added activity
    1. In Activity Type column choose Start Milestone
    2. In "Confirm Invalid relationships will be removed. Do you want to continue?" Click on Yes
  14. Save
  15. Check if there still is links between previous three activities, all links are removed
  16. To be sure Schedule project and all activities will be back on Data Date




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