2.2.6 CloseSequenceResponse Message
The CloseSequenceResponse message is a response message used for closing a pair or sequences:
For [WSRM1-0]:
The SOAP body MUST be empty.
The SOAP header element MUST include a Sequence header block, which MUST include a LastMessage element.
The SOAP header element MUST include a SequenceAcknowledgement header block.
For [WSRM1-1]:
The SOAP body MUST be the CloseSequenceResponse element as specified in [WSRM1-1] section 3.5.
The SOAP header element MUST include a SequenceAcknowledgement header block.
A LastMsgNumber element MUST be present.