
Unfortunately it's impossible to say from photos alone. I would discuss with your contractor and the panel supplier. I would also run a string up the roof deck to see if the deck is flat. An uneven deck could cause this.
Currently having an aluminum roof installed. Noticed the first 20 or so panels have dents on one side and the dents to be repeating. Is this an installation issue or a manufacturing issue. Picture was taken through a pool screen enclosure.