If you are seeing the following message in the LivePlan forecast, it means that you are a guest on someone else's company, and you are looking at a step that the owner (or a contributor) hasn't started editing yet:
Progress indicators next to each of the forecast steps also provide a quick indicator of the status of each page, which can inform guests whether the figures are finalized or if they're still being worked out.
As a guest, you have view-only access to another person's company, which means you can't add or edit anything. For more information about user roles and permissions in LivePlan, read Adding and removing contributors and guests.