Transaction not yet indexed

53MKkUPiNcehmuTaadwhmdNat7kaKpiWN3LASkjoSYNuD1KfxvtFPiKuBNW6KN7qJBkKXGMqSFEa2APwbX2PKmGa

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