policyName

Which named policy to delete. Defaults to "default" when omitted (a delete AWS Resource Access Manager makes on the owner's behalf resolves to "AWS_RAM" instead). The two writers are exclusive in both directions — only Resource Access Manager can delete "AWS_RAM", and only the bus owner can delete "default" — so naming the other party's policy fails with AccessDeniedException. A well-formed name that is neither of the two fails with InvalidInputException.