Transaction not yet indexed

52pi1TSSpyVcCMbAbWrreGiVFMUAAFtq4eRMtwExNJaU9zr9fsqCYmBUp56BmQuJxXwJXfbPgShK45pGSyLK91rt

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