Transaction not yet indexed

21N6vdHfc81KHPed3a9HER7XSTdWBa3gdoYzEoqSX7SRht9gnKhFtp2Zs3wNiL8V6vPHbF2QEcX2ApMGw3oRwUJu

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