Transaction not yet indexed

a1nb64cAEgBsgcLGSQ8TCJKTdcgdjidwnjGhqwm6weM42HYNRHt5cpuJMEF77wZNmvnkBdmnQYZPdSoyRQuZcRA

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