Automated SQL Tuning Task Fails with ORA-00600: [kpdbSwitchPreRestore: Txn]
(Doc ID 1997279.1)
Last updated on FEBRUARY 03, 2019
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 and later
Information in this document applies to any platform.
- ORA-600 internal error code, arguments: [kpdbSwitchPreRestore: txn] is recorded for a Automated SQL Tuning Task with the following functions seen in the tracefile:
- The sql uses a dblink and sql tuning task is trying to tune a remote query
- The sql was executed from a pluggable database but is also accessing the container database through dblink
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