Hi All,
we ran in to a similar issue ,
just wanted to add more to this issue as we could not find the rfc name mentioned in the above screenshot.
we did following to resolve the same.
log in to productive client -> run tcode SBGRFCCONF -> click on "Define supervisor destination tab" -> double click on destination BGRFC_SUPERVISOR.
Authorization test for the above rfc was failing due to a locked user "BGRFCSUPER" in 000 client.we unlocked it to resolve this issue.
Thanks,
Murtuza.