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When Connecting to P6 Web Services Using a Java Client the Error " PKIX Path Building Unable to Find Valid Certification Path to Requested Target" Occurs (Doc ID 2469354.1)

Last updated on FEBRUARY 27, 2023

Applies to:

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


When attempting to run an application that connects to P6 Web Services like the Web Services demo or Risk Analysis, the following error occurs.

Failed to access the WSDL at: https://<HOST>:443/p6ws/services/ProjectService?wsdl. It failed with:
      PKIX path building failed: unable to find valid certification path to requested target.




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