Transaction not yet indexed

mmkXGgsx7dJJ78WsRvbSSRWJaiKcdCxpmmkCa7jtdHoAxQjw2mZ7mVqHGq13upUNLLEqxWxsP9srtERj5GuWPfe

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