ZDU fails with ZERO_DOWNTIME_UPGRADE already set to 'Y'.

Products

• CA Automic Workload Automation - Automation Engine

Issue/Introduction

After attempting to upgrade with the ZDU, the error MODIFY_SYSTEM(ZERO_DOWNTIME_UPGRADE) not valid with opcode '&01'. ZERO_DOWNTIME_UPGRADE already set to 'Y' is returned after selecting Automation Engine Management > System Upgrade

Environment

Release : 12.3.0

Resolution

Edit the UC_SYSTEM_SETTINGS vara object.

Change ZERO_DOWNTIME_UPGRADE to 'N'.

Save Object.

Change ZERO_DOWNTIME_UPGRADE to 'Y'.

Save Object.

Attempt to upgrade via ZDU again.