I was working with Web API for one of my new projects, when suddenly I got this error message: "the server responded with a status of 405 (method not allowed)" when I tried to delete a record through API. I began to scratch my head, and finally, I came up with a solution.
Defense programs have built-in checkpoints, with formal reviews and document deliveries more suitable for waterfall than agile. Agile programs find creative ways to make things work.
It's commonly said that everyone does Agile differently. In my experience, it's also common to do basically whatever you want and call it Agile. It can be useful to occasionally reset and examine what canonical Agile recommends.