How to fix the Oracle error ORA-08102: index key not found, obj# string, file string, block string (string)?

In this post, you’ll learn more about the Oracle ErrorORA-08102: index key not found, obj# string, file string, block string (string) with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-08102: index key not found, obj# string, file string, block string (string)

Reason for the Error ORA-08102: index key not found, obj# string, file string, block string (string)

Internal error: possible inconsistency in index

How to fix the Error ORA-08102: index key not found, obj# string, file string, block string (string) ?

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

Send trace file to your customer support representative, along with information on reproducing the error