How to fix the Oracle error ORA-08176: consistent read failure; rollback data not available?

In this post, you’ll learn more about the Oracle ErrorORA-08176: consistent read failure; rollback data not available with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-08176: consistent read failure; rollback data not available

Reason for the Error ORA-08176: consistent read failure; rollback data not available

Encountered data changed by an operation that does not generate rollback data : create index, direct load or discrete transaction.

How to fix the Error ORA-08176: consistent read failure; rollback data not available ?

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

In read/write transactions, retry the intended operation. Read only transactions must be restarted.