How to fix the Oracle error ORA-08104: this index object string is being online built or rebuilt?

In this post, you’ll learn more about the Oracle ErrorORA-08104: this index object string is being online built or rebuilt with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-08104: this index object string is being online built or rebuilt

Reason for the Error ORA-08104: this index object string is being online built or rebuilt

the index is being created or rebuild or waited for recovering from the online (re)build

How to fix the Error ORA-08104: this index object string is being online built or rebuilt ?

You can fix this error in Oracle by following the below steps

wait the online index build or recovery to complete