Transaction not yet indexed

MPfNLfV5UCoa16snTqZhQjsqaSFcsraAHvfwkwSQJ6ZP59Zb89RCsq9PRu7emmipdJU6YDuSVztq12ZqS7KH22H

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