My Oracle Support Banner

Occasional ORA-12805 Errors after an Upgrade from 11g (Doc ID 2601840.1)

Last updated on JULY 20, 2024

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 and later
Information in this document applies to any platform.

Symptoms

You observe occasional ORA-12805 errors in the database alert log.

Changes

 You recently upgraded the database from 11g but have not applied any release updates (or, at least, not a recent release update).

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Symptoms
Changes
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.