Transaction not yet indexed

mpkyPDm2GRcYQAAvZ4deqQZEWrfimretW2U8E6ZddbLEWqrLZxZLSdcQoLSKF37hNu2uQJLjEoYrs3RsM6dZ5AK

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