My Oracle Support Banner

Error "Invalid value for Predecessor activity" When Attempting to Import an Activities Relationship (Doc ID 2866234.1)

Last updated on MAY 31, 2022

Applies to:

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


When attempting to import an Activities Relationship from an Excel .xlsx spreadsheet file, the following error occurs even after confirming that all the required predecessors exist and are valid.

Invalid value for Predecessor activity Successor: Axxxx Predecessor:Ayyyy




To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.