How to fix the Oracle error ORA-26011: Cannot load type string into column string in table string?

In this post, you’ll learn more about the Oracle ErrorORA-26011: Cannot load type string into column string in table string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-26011: Cannot load type string into column string in table string

Reason for the Error ORA-26011: Cannot load type string into column string in table string

A column can only store data of type declared for that column. And a substitutable column can only store data of valid subtypes of the supertype declared for that column.

How to fix the Error ORA-26011: Cannot load type string into column string in table string ?

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

Check that the type or subtype specified is valid for that column.