Transaction not yet indexed

21Avv9XVEmahmL8aHc1cZYniWyLCMTYfUHHjuMi4iwMESJU1SFNpMcJRvsM5YYMmArAGvAqpRhpSpmYRKrjuUaid

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