We have created 6 stories under an epic in project A. Three stories are completed and closed in Project A. Other three stories are moved to project B, as this will be done by a different team. Currently these stories are in Backlog in Project B.
Now our PO, wants to close the Epic in project A. How do I close this Epic when 3 linked stories are still open in project B. How do I break this link for closing the Epic, do I need to create new stories and close the old (linked) stories. Please advice.