I keep seeing the "!" warning on photos in LR 5.5 and am unable to resolve the problem. I'm on Mac OS v10.9.3. Here are the steps that are confusing.
So the question here is, why the "!" on my photos? My end goal is to add this photo to the Stack of other versions of the same photo, all of which are in the same folder as this photo.
Any help/suggestions are greatly appreciated,
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