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Beginning With Versions 20.12.4 & 21.5, P6 Will No Longer Allow The Creation Of Invalid Relationships To Start And Finish Milestone Activities (Doc ID 2785386.1)

Last updated on DECEMBER 07, 2021

Applies to:

Primavera P6 Enterprise Project Portfolio Management Cloud Service - Version and later
Primavera P6 Enterprise Project Portfolio Management - Version and later
Primavera P6 Professional Project Management - Version and later
Information in this document applies to any platform.


This document will describe the change in behavior which begins in P6 20.12.4 & 21.5.

What Are The Valid Relationships For Start And Finish Milestones in P6?

Why does P6 no longer allow set certain relationships for milestones?

Why does P6 change the relationship type to a milestone automatically?


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