Is it part of the roof covering? It looks like your down pipe is set back too far, and is embedded in the brick. Adjust the down pipe dimension with the pink node at the wall, while in plan view.
(Unfortunately the node kept moving while I was taking the screen shot, but you'll get the idea)
(Unfortunately the node kept moving while I was taking the screen shot, but you'll get the idea)
Thankyou 
Still looking?
