Transaction not yet indexed

RX524byVm8QDz59MnEbAJF6Bn7TQNMJJQL7Tk7R2FhWHNkyof35qDHsWQcAFtBHfiEBcvMVsz6c4sdHaCGGfp5C

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