Transaction not yet indexed

21NKBoDuARqMJysWtVxvD36Ph45FPXfhGGWZPoCP3poHtkcU9VtyYXbXGyjk1eoVdG7jp4PkWLw9tMLjsTAt6Axo

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