BIP5389
Severity
20 : ErrorMessage
Message validation failure. The element has an invalid type.
The type of element '<insert_1>' is '<insert_0>', which is an abstract type in message set '<insert_2>'Explanation
Element '<insert_1>' is based on complex type '<insert_0>', which is an abstract type. Abstract types must be overridden using xsi:type.Response
Modify the message, adding an xsi:type attribute to element '<insert_1>', or modify message set '<insert_2>' so that type '<insert_0>' is not abstract.