Transaction not yet indexed

Me4LMvMSuUhBYcoQqNSA1XB46ADdh1tH1KCZKFx9JaWEffBo3xrz3xmqSwbqT876c9PsAPSax7mLeXqCsArw2Hc

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