Transaction not yet indexed

5U66yPQgdEQPt7M7zHwTxaGjdW2xd8mswkBSHy9qLn8D4eYLUpUNKaZBYugJD8dLMP4evEfn7gzkEPGZLnTtxpjR

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