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Error: ORA-01502 occurs only on unusable unique index with SKIP_UNUSABLE_INDEXES=TRUE? (Doc ID 272565.1)

Last updated on JANUARY 30, 2022

Applies to:

Oracle Database - Enterprise Edition - Version 9.2.0.1 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

You are inserting into a table having UNUSABLE UNIQUE index.
You have set skip_unusable_indexes = TRUE, but you are still getting the following error:

 

Cause

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