I too received the Immediate Action Required Email with a case #. I had
absolutely no clue what they were talking about. After several emails
back and forth with Customer Support, the last response was: Thank you
for confirming. Since your company does not have an Adobe Org ID, you
will not need to take any further action at this time, and we will plan
to create an Adobe Org ID for you and your company. As we move closer to
future stages of the Adobe Experience League Migration, I will reach out...