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 22.214.171.124 to 126.96.36.199.0 [Release 12.2 to 19]
Information in this document applies to any platform.
Running 19c preupgrade.jar against the 12.2 pluggable database fails with below errors:
while performing the upgrade of 12.2 CDB or PDB to 19c release.
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