What is the Volume Password that Migration Assistant is asking for?
I'm having exactly the same problem as listed in this post.
Trying to copy a user account from on machine running High Sierra to another running Mojave. Everything seems normal until after it asks to set a password for the user account on the new machine, after asking if I want to "replace" the existing account.
Then it prompts for a "Volume Password" saying ...
"In order to add new users this system, we need to collect a password from an existing user who is already authorized."
... but none of the account passwords (user being migrated, admin user, etc). FileVault is OFF on both machines.
So what password is it asking for?