How to fix the Oracle error ORA-02335: invalid datatype for cluster column?

In this post, you’ll learn more about the Oracle ErrorORA-02335: invalid datatype for cluster column with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-02335: invalid datatype for cluster column

Reason for the Error ORA-02335: invalid datatype for cluster column

An attempt was made to declare a CLUSTER column of datatype object, REF, nested table, VARRAY, LOB, or FILE.

How to fix the Error ORA-02335: invalid datatype for cluster column ?

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

Remove the CLUSTER column or change the datatype of the column.