If a default .scc file is used for a machine/ktype, provide a clear indication to the user of what is happening so they can correct it.
This missed M6 due to other pressing issues, making this a 1.5 feature, when completed, it will be proposed as a backport to 1.4.
Moving this to 1.7, since we'll be doing this as part of "developer experience"
implementation is done.