Transaction not yet indexed

55HDABzksMD77BbWpijr2YuXVfCxwJuzLFVCqCFUZ4hsFSrwS8K54DKwhK44Hx5vPF2vG6aGKu7cPLQJ1f18Cpk7

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