Transaction not yet indexed

knZ9639tprVoS4sEGyzSPmuFsj6AFQub8Hye2Q3ai8ET59xaC7NSZ2fdCNtK7SihUwnqKfDJi7R2j5vZdMXsPHf

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