Originally Posted by
pobbop
Thanks all.
Plus books into S, B or Y and my company allows this for TATL so I have a chance.
But, just tried on miles and more website (upgrading from Y) and got the message 'Business will be full, so no upgrade possible'.
Will try calling SAS and see if I have any more luck.
You need I inventory. I is the booking class for award flights. No award bookings available, no Star Alliance upgrades.