How to fix the Oracle error ORA-02469: Hash expression does not return an Oracle Number.?

In this post, you’ll learn more about the Oracle ErrorORA-02469: Hash expression does not return an Oracle Number. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-02469: Hash expression does not return an Oracle Number.

Reason for the Error ORA-02469: Hash expression does not return an Oracle Number.

Result of evaluating hash expression is not an Oracle Number.

How to fix the Error ORA-02469: Hash expression does not return an Oracle Number. ?

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

Recreate the cluster and correct the error in hash expression.