How to Resolve ORA-08102 Reported on Table SMON_SCN_TIME
(Doc ID 978502.1)
Last updated on JANUARY 30, 2022
Applies to:
Oracle Database - Enterprise Edition - Version 9.2.0.1 and laterOracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
Goal
Goal of this Article is to assist in resolving ORA-8102 on table SMON_SCN_TIME.
The error gets reported by Smon process in the alert log file
Errors in file /<path>/diag/rdbms/<db_name>/<oracle_sid>/trace/<oracle_sid>_smon_<pid>.trc:
ORA-00604: error occurred at recursive SQL level 1
ORA-08102: index key not found, obj#
Ora-8102 indicates a corruption in the Index involved.
Analyze table SMON_SCN_TIME validate structure ; goes fine
Analyze table SMON_SCN_TIME validate structure cascade online ; Fails with Ora-1499
Solution
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In this Document
| Goal |
| Solution |
| References |