Transaction not yet indexed

53fwmbE1cKyPR4S5EgBqUmbocjhz4ftuimeQCo54jBPo8pbCw5YaRJKnCADqkXSeYF5aaRqDVyeEV1kq1igun7Ks

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