Transaction not yet indexed

MNuLfWrWYj7BFGM13zhamXoqHY6rqFpPkFKW9zfkwmYLyd2sjFZEw8e7AoMS8xEx5jtSeHz8S229BRs1ru29dNd

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