Index Online Rebuild Fails with ORA-08104: this index object <#> is being online built or rebuilt".

(Doc ID 1384434.1)

Last updated on MARCH 19, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 10.1.0.4 and later
Information in this document applies to any platform.
**Checked for Relevance on 27-AUG-2014**
*** Checked for relevance on 12-Apr-2016 ***

Symptoms

Index online rebuild fails with error "ORA-08104: this index object 556463 is being online built or rebuilt".

Cause

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