Content Add-In install fails if it has a sub object of an object with "Investment Extension"

Products

• Clarity PPM SaaS
• Clarity PPM On Premise

Issue/Introduction

If the Content Package file *.jar contains a sub object of an object with Object Extension "Investment Extension", the Content Add-In Installation failed with the following errors.

[FAILURE] Failure occurred while applying objects/child01.xml
Content Add-In Installation: FAILED. See details for errors.
Processing failed...
BPM-0531: The job invoked from the step has failed.

STEPS TO REPRODUCE: 

1. Create a new Object that the Object Extension is "Investment Extension".
2. Create a new Sub Object of the Object created on the step 1.
3. Create a new Content Package with the created sub object.
4. From 'Content Add-Ins', upload the content package file created on the step 3.
   --->
   The Install Content Add-In Process fails with the following error.

[FAILURE] Failure occurred while applying objects/child01.xml
Content Add-In Installation: FAILED. See details for errors.
Processing failed...
BPM-0531: The job invoked from the step has failed.

Even though we add a master (parent) object to the content package on the above step 3, still the same error appears and the Content Add-In Installation failed. 

Expected Results: 
The Sub Object is installed successfully.

Actual Results:
The Sub Object installation fails even the master object is included in the package. 

Environment

Release : 15.9.1, 15.9.2

Cause

This is caused by defect DE60901.

Resolution

This is fixed in Clarity 15.9.3 and patch 15.9.2 patch 1.