Hello,
I asked the BA customer service to change from LA to QF the FFP number I had put in a BA reservation for a MAN-LGW-FCO flight, and the rep answered that he would have put both the numbers.
I never got a reservation with double FFP number, so I thought it was a mistake, I mean no double earning allowed. But I was in a hurry so I just provided the other number without asking for further information on that.
After a little while, I got a new itinerary receipt by email, showing only the LANPass number.
Now, at ba.com, the Manage My Booking feature shows my reservation with the LANPass number, whereas at qantas.com.au the reservation is now listed in my QFF account quoting only the QFF number.
At checkmytrip.com, the traveller information quotes both the LANPass and the QFF number, LA first.

I don't see any evidence that the rep put a FFP number on the first segment and the other FFP on the second one.

How do they manage it and, above all, where I will get kms/points? LA or QF?


PS: how can I change on line the FFP number in a BA reservation? I have no BAEC account. Thanks.