In a small bowl mix cracker crumbs, flour and baking powder.
In a large mixing bowl, beat condensed milk and margarine until smooth.
Add cracker crumb mixture and blend well. Stir in coconut, chocolate chips, and pecans.
Drop by rounded teaspoon on a cookie sheet sprayed with non-stick spray. Bake 9-10 minutes or until lightly browned. Store loosely covered at room temperature.