Transaction not yet indexed

1MUJihW2kqAqtVdSb6QnSzaH5DYArPBioH37mGfHSUg1iEE7QUfRLzfhGbGno8eWp4pzSwk8GLQMEpVsUrMC1jn

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