How to fix the Oracle error ORA-30734: cannot specify scope constraint on ref column with rowid?

In this post, you’ll learn more about the Oracle ErrorORA-30734: cannot specify scope constraint on ref column with rowid with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-30734: cannot specify scope constraint on ref column with rowid

Reason for the Error ORA-30734: cannot specify scope constraint on ref column with rowid

An attempt was made to specify scope constraint on a REF column with the rowid constraint.

How to fix the Error ORA-30734: cannot specify scope constraint on ref column with rowid ?

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

Remove the scope constraint and then retry the operation.