Why is my picture blacking out on my Samsung Galaxy s7 edge?

[AC Question]

When I take a picture from the rear camer, it is fine at the small preview athe the bottom right of the screan. But when I open the picture it is black out in the gallery: it shows a caution sign on it. Some of thegg pictures just black out without the caution sign on it: it opens on the preview screan, but when I try to upload it on any social media, it says #Camera Failed#

 

[IAmSixNine]

Where are you storing them? If your storing them on your external card its possible theres a problem with the card. Try to change to internal storage and see if that fixes it. If so then replace or try to fix the card.