Upcoming filter does not show a scheduled task due to no end date.
Cause:
The task does not have an end date. The Upcoming filter only shows tasks that have not yet been started. Tasks that do not have an end date are considered as started and are identified as Active.
Solution:
To display a task with no end date do the following:
1) Select the 'View' menu, then select 'Filter'.
2) Select 'Active' from the submenu.
