Transaction not yet indexed

21fHUN4V2U7hESLbQ1BcGqUZJmeC5ctFXpQY5Zoj9mAr7NjxSNz2LDqm4y4LRoKymWsAhGodea5J32YF3sPhCa56

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