Work flow using repeated tracking numbers and checkbox

Chris Phillippe

I would like to be able to create a workflow that would check box a previous task as completed by using the tracking number when there are multiple lines with the same tracking number.

My example is every time I input a form with a tracking number it will create the line and I would like the previous line with that same tracking number to be marked as completed with the check mark automatically instead of manually having to go into the sheet to do it.