Local Rule 6 updated to provide for ball coming to rest in the edging groove around the green.
A ball coming to rest in the edging groove around the green may be lifted under rule 16.1d and placed as near as possible to its original position no nearer the hole without penalty. Relief with a player’s stance, swing path or line of sight is deemed not to be, of itself, interference under this rule.
click for Local Rules v7.0 2/5/2022