2.2.11 Empty Response Message
The Empty Response message is a response message with the following additional constraints:
The SOAP header element MUST contain a SequenceAcknowledgement header block.
The SequenceAcknowledgement header block MUST NOT contain the Final element.
The value of the action addressing information element MUST be:
For [WSRM1-0] SequenceAcknowledgement
For [WSRM1-1] SequenceAcknowledgement