Transaction not yet indexed

pu3kfhRGL4yMU6aVTBPeBdR7DyEWWhQeUtwrkETDKJebUcAy8YYCTQeLF26oFWRs5XiCWcCiFD2f7YofZZvgt2t

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