Error when Upgrade from 75PS14 to 75PS15: This product has already been installed on this machine (Doc ID 2169464.1)

Last updated on JULY 06, 2022

Applies to:

Oracle Communications Billing and Revenue Management - Version 7.5.0.14.0 and later
Information in this document applies to any platform.

The goal is to explain the reason for and how to fix the upgrade message: This product has already been installed on this machine.

e.g.

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Goal

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