The muscle-flexing by 140 Members of Legislative Assembly of the Congress in Andhra Pradesh, demanding the appointment of late AP Chief Minister Y S Rajshekhara Reddy's son Jaganmohan Reddy as the next CM, has come as a rude jolt to the Congress leadership, according to highly placed sources in the party.The party has realised that the entire power structure in a state should not be handed over to one individual or faction.