How to fix the Oracle error ORA-19400: System type conflict with object SYS.string?

In this post, you’ll learn more about the Oracle ErrorORA-19400: System type conflict with object SYS.string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-19400: System type conflict with object SYS.string

Reason for the Error ORA-19400: System type conflict with object SYS.string

The user had an object with the same name as one of the system types. The system types were not initialized properly.

How to fix the Error ORA-19400: System type conflict with object SYS.string ?

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

Remove the conflicting object and rerun migration.