Transaction not yet indexed

53r1PBDVzihsb1V1vUQnZW2PJbE2USgyJ79JyzzrCka3CLGZhgrpqGTdVmTJLsM8811kEcVvQYiyAutUPx2qaP77

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