Transaction not yet indexed

R91TC4MHAiWq4eUbeEDnU7KihPhLhQRNwWASz1ftQQhKUtYK5GnfcKE7AxyFqbGAqpNzVurApu6ATs8LQY2udhP

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