we are having 2 entities A and B, A is having 1-n with B and when ever A record is created or status changes(in progress, approved, submittied, cancelled) we have to create a new B record, the problem is i tried with WF but end date in B record letus suppose B1(in progress) must be start date of B2(approved) is there any suggestion, i tried with WF but not able to relate 2 child records