Transaction not yet indexed

RBC4f35MRQ5Lw7m1whJSvCfenMR4wp8MPvAmmhQKPbYXEkafeMtYzaiHs14nQtaRd2E5PDJXrCvfQEEvSnwuSU9

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