Transaction not yet indexed

k66k8REF6MAyVvavfQRaeq5Mso73oD6aytjhXqQUr9xyGfKmvWAuh4MP6KRr2vrg6VTwYvE2RcVARe6kuU2mq9Z

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