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Since you are just seeking an opinion, I would not be concerned, myself, since it was a store purchased (and baked) good. Most likely the finger imprint happened during the normal handling of the baked good item. I have had, at times, where there was a finger indention in my fresh baked breads as well.
Unless I happened to start feeling unwell at a later point in time, I would not be concerned by what you have described.
Again, just me opinion on this issue.
Have a wonderful rest of the week.