Provider-neutral outcome classes of one refund attempt.
rejected and cancelled are definitive provider decisions that no money was
returned. unknown means certainty was lost and must never be reported as
success or silently downgraded to a definitive failure.
Provider-neutral outcome classes of one refund attempt.
rejectedandcancelledare definitive provider decisions that no money was returned.unknownmeans certainty was lost and must never be reported as success or silently downgraded to a definitive failure.