This means that a REP_QUIT01 message was received with the msgnr = '0'.
Environment
OS Version: N/A
Cause
Cause type: Defect Root Cause: All Java agents write messages with "0?" into their log files and traces if the report size is too big for the transfer.
Resolution
Update to a fix version listed below or a newer version if available.
Fix Status: Released
Fix Version(s): Automation Engine 12.0.1 - Available Automation Engine 11.2.4 - Available Automation Engine 11.1.5 - Available