Error: 'Unable to Resolve Privileged Username and Password. ORA-28040: No Matching Authentication Protocol' When Attempting to Connect P6 Professional to an Oracle or Later Database

(Doc ID 2288513.1)

Last updated on AUGUST 14, 2017

Applies to:

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.


When attempting to create a P6 Professional connection to an Oracle database running release with the P6 Professional database configuration utility, the following failure occurs when attempting to validate the connection results:

Error: Unable to resolve privileged username and password. ORA-28040: No matching authentication protocol.





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