Error when uninstalling WCC and WAAE components from Windows Server.

Products

• CA Workload Automation AE - Business Agents (AutoSys)
• CA Workload Automation AE - Scheduler (AutoSys)
• Workload Automation Agent

Issue/Introduction

Problem: 

When trying to remove all CA WAAE and WCC components from WIN2008R2 users get the message "AutoSys SDK being used by WCC. SDK will not be uninstalled."

Environment:  

Windows server 2008 R2

WAAE 11.3.* and WCC 11.3.*

Cause: 

Problem is related to the “WCC_lock” registry key that ties up WCC with the AE SDK.

Resolution:

1. Delete the "WCC_lock" registry key under : 

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\ComputerAssociates\Unicenter AutoSys JM\11.3_Base\CurrentVersion\SDKInstalled

2.  2. Uninstall WAAE SDK

Additional Information:

The windows server could contain only WCC. If we try to uninstall the WCC along with WAAE SDK, we get the above error. So the above scenario holds true on a WCC only server with latest WAAE SDK.

Environment

Release: ATSYHA99000-11.3.6-Workload Automation AE-High Availability Option
Component: