code: def _checkRelatesTo(self, value):
          '''WS-Address From
          value  -- From server returned.
          '''
          if value != self._messageID:
              raise WSActionException, 'wrong WS-Address RelatesTo(%s), expecting %s'%(value,self._messageIDf _checkRelatesTo(self, value):
          '''WS-Address From
          value  -- From server returned.
          '''
          if value != self._messageID:
              raise WSActionException, 'wrong WS-Address RelatesTo(%s), expecting %s'%(value,self._messageID)
docs: WS-Address From
          value  -- From server returned.