Transaction not yet indexed

RLLk8kQUnGjfvfEcJaAMz4sRcoyvuzkQ9RaPfiT3aaYTMq774nxeeWLAnZF46aTZTqp5LM8QDio2quHSN2SkfY8

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