Transaction not yet indexed

NufnRd7KCo9iBWiFkdcnEHpZhnN5dXMB49wG2UMHX62Hmvcsy3W1vsdZKkWLwVC3QRn3UEZ6GaJQGE896M8wMCP

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