Transaction not yet indexed

5Uk9wEBuRZPHqdSyQPx3AQr8KGGjhN3fEcHcydQHcCfQA7J8eN55grSwUUZydxRvxaYwatzHCUtpvMXxpC8Qq7ai

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