In spite of changing the start date of a task, it will be reverted

Products

• Clarity PPM On Premise
• Clarity PPM SaaS

Issue/Introduction

In spite of changing the start date of a task, it will be reverted.

Start is 2019/07/07


Change Start to 2019/07/03.


Start will be reverted.

Cause

The timesheet for this task was posted  and adjusted actual to 0.

Environment

Release : 15.6.1,15.7.1

Component : CA PPM APPLICATION

Resolution

Once actual of task was posted, Start date will not be editable(read only).



After adjusted actual of this task to 0, Start will be editable like as below.
In this situation, if update Start to any date, it will be reverted to original date.

Additional Information

Reference knowledge : Unable to edit Task Dates when Actuals have been Posted