#NEWLINE# def void( self ) : #NEWLINE# #INDENT# '\n        Voids a previous authorization that has not yet been settled. Returns\n        an\n        :class:`AuthorizeTransaction <authorize.client.AuthorizeTransaction>`\n        instance representing the void transaction.\n        ' #NEWLINE# response = self . _client . _transaction . void ( self . uid ) #NEWLINE# transaction = self . _client . transaction ( self [ 'transaction_id' ] ) #NEWLINE# transaction . full_response = response #NEWLINE# return transaction