Transaction not yet indexed

NB6DUgKhEdN9zHH5F6TZ6Kb4WWiuUHoee8zJbeHsdfXkfww7JSbYy6ZeHTxQ1ezLEe2VfFzW1pEjTLZVT1kvyHJ

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.