How to fix the Oracle error ORA-38436: attribute set used for an Expression set may not be modified.?

In this post, you’ll learn more about the Oracle ErrorORA-38436: attribute set used for an Expression set may not be modified. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-38436: attribute set used for an Expression set may not be modified.

Reason for the Error ORA-38436: attribute set used for an Expression set may not be modified.

An attempt was made to add an elementary attribute to an attribute set assigned to an expression set.

How to fix the Error ORA-38436: attribute set used for an Expression set may not be modified. ?

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

Un-assign the attribute set and try again.