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Error: "Unable to Load Data Unknown Error, Please Contact Your System Administrator" When Trying To Open Projects from P6 Web (Doc ID 2149286.1)

Last updated on JULY 29, 2021

Applies to:

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


When attempting to open projects using the "Open Project" drop-down option from the Project Tab,
the following error occurs.

Unable to load data
Unknown error, Please contact your system administrator


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