Hi everybody, I created two custom objects in master-detail relationship: "Operation"(master) and "Activity" (detail). In activity, among the others, there are two fields: "start date" and "close date". I need a way to prevent that "start date" of "activity n" can't be set before "close date" of "acitivity n-1". I tried with validation rules and creating two different record types for activity but I didn't get it. Do you have any idea?
Hi everybody, I created two custom objects in master-detail relationship: "Operation"(master) and "Activity" (detail). In activity, among the others, there are two fields: "start date" and "close date". I need a way to prevent that "start date" of "activity n" can't be set before "close date" of "acitivity n-1". I tried with validation rules and creating two different record types for activity but I didn't get it. Do you have any idea?
