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Upgrade 11.2.0.3 To 12.1.0.2 Fails Due To ORA-00001: Unique Constraint (SYS.SCHEDULER$_INSTANCE_PK) (Doc ID 2057968.1)

Last updated on FEBRUARY 19, 2025

Applies to:

Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

Upgrade from 11gR2  to 12.1.0.2 fails due to ORA-00001: Unique Constraint (SYS.SCHEDULER$_INSTANCE_PK) VIOLATED

 

 

Cause

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In this Document
Symptoms
Cause
Solution
References


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