Transaction not yet indexed

mmg3FmkKpq1nq81HLMgCLXyj9ieyCq6Wy2MbnzSoA7faLfT5zcmNgMFFCWcQ3LXAY2WxVQPQJDYHUcpUXUtgZ79

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