Transaction not yet indexed

21Xxf5fo9SmaqML7BqG7Y9NUWLf2bjBVgLUqyTniJ3eSJe1M7aq3evrQPSDocamqV9JVdVaS7bfAAcFfmBNuag3H

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