How to fix the Oracle error ORA-31089: schema “string” does not target namespace “string”?

In this post, you’ll learn more about the Oracle ErrorORA-31089: schema “string” does not target namespace “string” with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-31089: schema “string” does not target namespace “string”

Reason for the Error ORA-31089: schema “string” does not target namespace “string”

The schema document contains references (via include and import definitions) to other schemas that do not belong to valid namespaces.

How to fix the Error ORA-31089: schema “string” does not target namespace “string” ?

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

Make sure that all schemas referenced via include definitions target the same namespace as the parent schema. Further make sure that the namespace specified in the import definition matches the actual target namespace of the specified schema.