Error "The argument value is not valid" When Exporting Project to MPP (Microsoft Project) Format

(Doc ID 2024320.1)

Last updated on JUNE 30, 2016

Applies to:

Primavera P6 Enterprise Project Portfolio Management - Version 8.0 and later
Information in this document applies to any platform.


When attempting to export Project to MPP Format the following error is being written to log (1 to many times).

*** ERROR ***: Exporting Activity [<Activity Id>] <Activity Name>: The argument value is not valid


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