Transaction not yet indexed

RtC2ftLNQeEXa8wH96M2PEeYWVtYKk4EFQKnfVu9WJ1iTWKtENoqzAPUe3e3sqy5hJAcQbE4UFGoYLAwiZkCVo7

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