I am not seeing the sign-up I just created

I am seeing the sign-up in the "Show for All groups" Sign-ups tab but not in the Class 

Sometimes this happens if you created an event, in your "Personal Calendar" instead of your class calendar. 

To check which calendar the event was added to. Click on the Sign-up in the "Show for All Groups" Sign-Ups Tab. The event details screen will open. The calendar information is provided there. Please note that we do not allow you to change the calendar once the sign up has been created. 

Please note- the parents will be able to see the sign up in the "Show for All Groups", and they can sign up from there, but if you choose to have the Sign-up in your class then you need to delete the event and recreate it in the class calendar.

Solution - You will have to delete the event and recreate it in the class calendar again.