Transaction not yet indexed

21n9LCtoKTQmXzWMQqXpGqh6GcaJH5qFkNewVAkdSTyEXDc8LibtDt1tuRHhbTTk2i8rEuXHZDMwFEW2q7ysques

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