Oracle : Ошибка ORA-30937

"No schema definition for '%s' (namespace '%s') in parent '%s'"
*Cause: The schema definition for the parent node being processed does
not allow for the specified child node in its content model.
Note that any typecasting via xsi:type must occur before the
schema definitions for the new type can be used.
*Action: Only insert elements and attributes declared in the schema.
Check to make sure that xsi:type (if used) is specified first.

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