On LBN/387 1M15 @ 0642, you need 11,900 points for silver or 13,750 points for gold. However, the maximum points possible are only 11,295. This service also shares it's number with the 1M15/387 @ 1915 that also runs from Brighton to London, which is perhaps part of the problem, although that service has different point levels. On NEC-BP, MBTA #815/F40PH @ 1345 is also still impossible.