Transaction not yet indexed

3R21i6D5evTQjus6je9vcSiHsFWYB9TGJwJ8eX3h5es38NFHV9Q4RqXiiPg4VEj9z4ZgEdqcbWMPop2HdXqrJxJs

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