Ive tried so many formulas and cant get this right!
If at least 1 child = "Issue" then Issue for Parent
If at least 1 child = "In Progress" then In Progress for Parent
If ALL children = "Completed" then Completed for Parent
Since this is a dropdown column Im hard coding and locking the parent lines.
=IF(COUNT(CHILDREN([Task Status]305)) > 0, IF(COUNTIF(CHILDREN([Task Status]305)), "In Progress") = COUNT(CHILDREN([Task Status]305))), "In Progress", IF(COUNTIF(CHILDREN([Task Status]305)), "Completed") = COUNT(CHILDREN([Task Status]305))), "Completed", IF(COUNTIF(CHILDREN([Task Status]305)), "Issue") = COUNT(CHILDREN([Task Status]305))), "Issue", "n/a"))))), IF([Task Status]@row) = "In Progress", "In Progress", IF([Task Status]@row) = "Complete", "Complete", IF([Task Status]@row) = "Issue", "Issue", "")))))