Transaction not yet indexed

53LufN9G23VG8q1y2fjitBfXavnDf8KKebSaR3AdPbHkwMzy3TfpBpLEP2HNBa2W2vgHQqCeDX1rhWKUuXBXoFKt

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