BIP5396
Severity
20 : Error
Message
# Unresolved Union error.
The data type <insert_3> is not a valid data type for Union Type <insert_2>.
Explanation
Element/Attribute <insert_1> is based on union type <insert_2>. The data type <insert_3> does not correspond to any of the valid datatypes of union <insert_2>.
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.
Consider changing the type of the element in the tree to correspond with one of the union datatypes.