Transaction not yet indexed

53unNuZzAsqWg7gohiz8a1kdkKwydJVLWAZCojKPrpViHTFZw8zGSR7cLyiqk9ZXFWiYTonvVvYeQRD9yoydCm2k

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