What is the user "ppm_invalid_user"?

Products

• Clarity PPM On Premise

Issue/Introduction

We noticed a user with id -99 in cmn_sec_users. The user name for this user is ppm_invalid_user. 

Should this account be present?

Environment

Release : Any Supported Release

Resolution

• Yes, this user will be present out of the box and is used for the application.
• You should not make any change to this account as it can lead to different issues

Additional Information

Editing the user could cause upgrade to fail - https://knowledge.broadcom.com/external/article/103234/ca-ppm-upgrade-fails-if-ppm_invalid_user.html