ORA-30937: No schema definition for '[string]' (namespace '[string]') in parent '[string]'
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.
Error Type: ORA