"Obstructing the view of the goalie"

[BCer]

The description isn't really enough to figure out what the call was.

Most likely was an attacker in an offside position who blocked the keeper's view of a shot on net. Very difficult call to make (takes a very well positioned ref and a very knowledgeable one), but definitely a correct call if the circumstances fit.

The only other one I can think of is actually impeding the goal keeper from getting to the ball. I've only called this on set plays - corners or FK from deep areas near the corner. It tends to be obvious what the attacker is try to do if the keeper moves around (if the keeper is stationary, then it is almost impossible to call). I can't imagine calling impeding if this was not a set play.