Oracle Error Message
ORA-19232: XQST0012 – imported schemas violate validity rules
Reason for the Error
The imported schemas did not satisfy the conditions for schema validity specified in the XMLSchema specification.
Solution
Fix the imported schemas to satisfy the validity rules.In particular, the definitions must be valid, complete, and unique — that is, the pool of definitions must not contain two or more schema components with the same name and target namespace.