Transaction not yet indexed

53Bk8GceMPiGRhuBCM1qKhBreWpdKhvGn1hFWcytabLtnqsJF2GTBRJbxf493Lk2pZDTKVLHTshktM7QpBjS4Gaq

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