BIP5410
Severity
20 : Error
Message
XMLParser: Unresolved Union error.
Explanation
Element/Attribute <insert_1> is based on union type <insert_2>. The value of <insert_1> could not be cast to any member of the union.
Response
Check that the message contains a valid value for element/attribute <insert_1>.
Check that union type <insert_2> contains the correct list of simple types.
Consider using an xsi&colon.type attribute to resolve the union explicitly.