Cannot Add New Project Manager To Projects - A Project Manager Already Exists In This Date Range (Doc ID 1400673.1)

Last updated on MARCH 08, 2017

Applies to:

Oracle Project Resource Management - Version 12.1.3 and later
Information in this document applies to any platform.
Release 12.1.3
Checked for relevance on 07-Aug-2015

Symptoms

Project is approved and project manager exists for the project.
When trying to assign ( add assignment) a new project manager for the project in 'Resource' tab, system gives error message:
Row 1 Error - A project manager already exists in this date range

Cause

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