Oracle® Database 11g / 12c / 18c error codes ORA-44422: nonschema XML disallowed for this column

ORA-44422: nonschema XML disallowed for this column

Oracle Error Code: ORA-44422

Cause: An attempt was made to insert nonschema based XML documents in a binary XML column that disallows nonschema data.

Action: Insert only schema-based documents or alter the column to ALLOW NONSCHEMA data.