Microsoft project management software used to plan, manage, and communicate a project schedule and other information among workgroup members, project managers, and other stakeholders.
Lenny_Dl,
Nothing wrong with your custom field formula but it does have redundant parenthetical groups. A better construct would be:
Flag1 = IIf([Start]<([Status Date]+14) And [% Complete]<100,"yes","no")
However, I'm wondering if you customized Flag1 with the same formula at just master level. If you have the formula at subproject level, all subproject tasks will respond to the formula and the result will be visible at master level. If you only have the formula at master level, it will only apply to tasks that actually belong to the master. In this example I've used what I assume is your second subproject and inserted it into a master that also has 3 tasks. Since there are tasks at both master and subproject level, the Flag1 field needs to be customized at both levels. The Status Date at master level is 6/12/23. To help visualize the 14 day look ahead, I also created a custom date field with this simple formula
Date1=[status date]+14
John