Troubleshooting PL/SQL Program Unit Invalidation Related Errors (e.g. ORA-4068, ORA-4065, ORA-6508, PLS-907)
(Doc ID 2298084.1)
Last updated on MARCH 12, 2021
PL/SQL - Version 22.214.171.124 and later Information in this document applies to any platform.
This note provides advice on handling and investigating errors that arise at runtime due to recompilation of PL/SQL objects. These errors may be as a result of automatic or manual recompilation having taken place or because automatic recompilation has failed. The most common errors seen in this area are:
Typically a PL/SQL block will fail with several of these errors on the stack, usually starting with ORA-4068.
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