Penalty for skiving?

Diane Abbot seems to have got away with pulling a sickie when she should have been at the first Brexit bill vote; mainly because she used to be Labor President Corbyn’s girlfriend. But what excuse did sacked Chancellor G. Osborne have for missing yesterday’s vote in favour of feathering his nest in Antwerp? [Osborne, the man who put the twerp in Antwerp] A clear case for withdrawing the Tory whip for being absent without leave?