The following error message is preventing me from starting my sprint. I don't know what to do to solve this problem.
Here is the error message, but I have also attached a screenshot.
Start sprint
Issues CPFM2-7, CPFM2-6, CPFM2-5, CPFM2-4 and 2 others do not have a value for the 'Estimate' field. Values entered after the start of the sprint will be treated as scope change.