Community,

i have couple demands in a project delivery, which cannot be changed with the required date, always get the error “The need date cannot be earlier than the earliest start date”.  please refer to the attached screenshots. i know the date is inherited from activity end date, system will do the backward scheduling. the activity finished date is changed to end of 2023, but we still cannot make the changes to the required date. shall we have to check the parent, grandparent and grand grand parent???