Oracle Solution for Error ora-36639

Solution for Oracle Error ORA-36639

ORA-36639: (XSDUNION18) UNIQUE cannot be applied to this concat dimension because leaves workspace object

and workspace object

share the value number

.

What triggered the Error:

Unique concat base dimensions cannot contain duplicate values.

What should we do to fix it:

Use MAINTAIN RENAME to change one of the duplicate values and retry.