Originally Posted by mapleg

Just updating the issue I reported in post 5639.

I called AMEX about points being rejected by Aeroplan on my MR points transfer. They said yes, aware of the issue and IT is working on with Aeroplan. She mentioned there have been a number of calls about this in the past few days. No ETA for the fix yet, but either they will move the points over to AE or reinstate them when they figure out the fix.

For anyone wanting to transfer points right now, I would just do the smallest transfer you can do and see if it works before moving tens or hundreds of thousands.