viewtopic.php?f=85&t=80351&p=416748#p416748
The problem is rather dumb, and can be seen as an AE issue, or a Octane issue, and both companies would probably bounce the ball back and forth.
So the issue is that Octane write the data channels with "Lowercase" letters, and AE expects "Uppercase" letters.
Most other compositing apps and views don't care about the case, but AE does.
Octane writes the channel with the correct case in all exports except DWAA / DWAB
I brought this up a year ago and it was completely ignored even though I clearly outlined the issue