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Oracle 19c preupgrade.jar fails with ORA-01422 error due to duplicate "sys" user (Doc ID 2787660.1)

Last updated on JULY 13, 2021

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 to 19.11.0.0.0 [Release 12.2 to 19]
Information in this document applies to any platform.

Symptoms

Running 19c preupgrade.jar against the 12.2 pluggable database fails with below errors:

 

 

Changes

while performing the upgrade of 12.2 CDB or PDB to 19c release.

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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