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ORA-00600: Internal error code
What it means
An internal Oracle error (a bug or corruption). The first argument in brackets identifies the code path.
How to fix it
Look up the first argument in My Oracle Support (ORA-600 lookup tool), check the incident trace in the ADR, and apply the recommended patch or workaround. Re-running the same statement often reproduces it, so look for a rewrite while waiting for a fix.
Catch it before it runs
ORA Error Helper
Explains ORA-/PLS- codes inside JetBrains IDEs and DataGrip. PL/SQL Lint
Flags risky PL/SQL patterns while you type. Oracle Plan Reader
Reads execution plans and points at the slow step. PL/SQL in Practice
Kindle book with practical PL/SQL for working developers.
Explains ORA-/PLS- codes inside JetBrains IDEs and DataGrip. PL/SQL Lint
Flags risky PL/SQL patterns while you type. Oracle Plan Reader
Reads execution plans and points at the slow step. PL/SQL in Practice
Kindle book with practical PL/SQL for working developers.
Nearby errors
Updated 2026-11-12.