I assume it was rejected for technical issues, but it might also be rejected for IP due to the sign in the window and over the doorway. It's not well-composed, with a blownout highlight in the lower left corner, and a streetlight jutting in on the lower right corner. I also see white highlights along the edges of the building, perhaps from over-sharpening. The shadows are underexposed.
Adobe want to get world class commercial photography. Submitting this was indeed a mistake.
The camera angle and composition could have been better.
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