Calculated dates are not displayed in Timeline

[mirkolando]

Hello everyone,

I have a base in which I have defined tasks with a start date and a deadline. Both dates are calculated from the start date of an event and a number X days before the event starts.

In three cases the tasks have to start after the start date of the event which is why I used a negative number. The date is calculated without any problems, but these data records are not displayed in the timeline.

Can anyone help me with this?

Formula for calculating the deadline:

Columns:

Timeline:

[TheTimeSavingCo]

Hmm, that's weird, my Timeline view is able to display a fine with a formula field set as the end date:

Here's a link to the base in case it helps with troubleshooting!

[mirkolando · Accepted solution]

@TheTimeSavingCo thank you for your answer. 

Problem solved. I made a mistake and the calculated start date was after the deadline, which is why it could not be displayed in the timeline.