How to fix the Oracle error ORA-38423: Attribute set created from an ADT may not be extended.?

In this post, you’ll learn more about the Oracle ErrorORA-38423: Attribute set created from an ADT may not be extended. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-38423: Attribute set created from an ADT may not be extended.

Reason for the Error ORA-38423: Attribute set created from an ADT may not be extended.

An attempt was made to add an elementary attribute to an attribute set created from an ADT.

How to fix the Error ORA-38423: Attribute set created from an ADT may not be extended. ?

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

Create a new attribute set and add all the required elementary attributes one at a time.