Nexonia can prevent users from entering time entries for future days. This feature can be enabled by Nexonia Administrators.
Log in to Nexonia as an Administrator on the web. Navigate to:
Settings > Company > Features > Edit
Check the box "No entry creation for future days" > Apply
Going forward, when a user tries to enter time in a future day, a warning pop-up window will appear indicating that time entries cannot be created for future days. Users can only enter time for the current day and any past days.