How to fix the Oracle error ORA-08122: Online (re)build of index rolled back due to DML conflict?

In this post, you’ll learn more about the Oracle ErrorORA-08122: Online (re)build of index rolled back due to DML conflict with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-08122: Online (re)build of index rolled back due to DML conflict

Reason for the Error ORA-08122: Online (re)build of index rolled back due to DML conflict

The online (re)build journal is inconsistent with ongoing DML and cannot be used successfully to complete the online index (re)build.

How to fix the Error ORA-08122: Online (re)build of index rolled back due to DML conflict ?

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

Reissue the online (re)build operation, after performing any cleanup, if needed.