EMON Hangs - Notifications No Longer Delivered
(Doc ID 1464964.1)
Last updated on MARCH 07, 2019
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 to 18.104.22.168 [Release 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
Using Tibco Staffware
EMON hangs and notifications are no longer delivered, turning on tracing shows error 12597.
and ORA-00600: internal error code, arguments: [kpceopen1], , , , , , , , , , , 
Problem is observed mainly in RAC environments.
Bouncing the database resolves the issue temporarily
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