you might have created the rule but did you select the status as active?
please refer -
http://help.sap.com/saphelp_nw73/helpdata/en/48/b2dfeb6b156ff4e10000000a42189b/frameset.htm
you might have created the rule but did you select the status as active?
please refer -
http://help.sap.com/saphelp_nw73/helpdata/en/48/b2dfeb6b156ff4e10000000a42189b/frameset.htm