Transaction not yet indexed

mu8BHkpcssyTcMZuZtXfrqRvyeGWCvt6aWZTHy6M1HcBh4g4T29VpjPs3ZEmT8n76KfLuaWEfPJ2EADfRiK13P1

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