Originally Posted by
Jonesdds
Searching LHR TO DFW. I don’t think I’m missing anything. Some kind of AA issue or snubbing EF like award wallet?
AA had a bug that caused SWU upgrades on some flights to immediately clear, even when RM hadn't released any C or A inventory. Apparently, people were using it to grab the last premium cabin seats on flights, so AA shut down their SWU upgrade system until they fix it.