Just got off the phone with an AAgent to inquire about changing a flight today. I asked if there was E inventory on the flight that I was interested in, which was confirmed by her. She said that it wouldn't accept the change and put me on hold (to I assume call the help desk). When she came back, she told me that an update went into effect June 8 in which CFC availability is dictated my some automated system rather than E availability.

Has anyone seen or heard about this? Should I HUCA?