I am banging my head against the wall trying to import start and end dates for a simple single task with a summary and a set of start and end dates for the task.
The end goal is to be able to import a set of tasks into Jira WM with the task (summary) and a start and end date. I have tried more than 15 times of this scenario with only a summary and the start and end dates and it fails to insert the start and end dates (both as custom fields and reusing fields already established in our system). I have tried adjusting the formatting, I have tried exporting defined records with start and end date and then re-importing. All of them fail. Please help.