Transaction not yet indexed

KUE9uwy4sEW6C1B28fTdEmMdXnra5P5zfK6Tewr7nGr6hjXqLc1jFY4QGvfQxugYv4i5rUhJpRny2SvQgEfULZa

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