DELIMITER $$
CREATE OR REPLACE DEFINER=`vn`@`localhost` PROCEDURE `vn`.`travel_throwAwb`(vSelf INT)
BEGIN
/**
 * Throws an error if travel does not have a logical AWB
 * or there are several AWBs associated with the same DUA
 *
 * @param vSelf The travel id
 */
	IF NOT travel_hasUniqueAwb(vSelf) THEN
		CALL util.throw('A different AWB is found in the entries');
	END IF;
END$$
DELIMITER ;