Transaction not yet indexed

RMn8fSwnfPeerWL3h5NBi5XNNp6P21iwd3WEopbde9UYCi9zY5RYDPoBCyYFNQkLrYNaFGHqbgWpwpdnjumTCU8

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