Transaction not yet indexed

RKESur9Nej2a2iKwNr1hwzuWpPj2TCnRGYbqViPbPRa3zRevGSKtuStHSWwsub9UBPzZeP2Sbm9tyGfBJRA6YK8

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