The Cripps Mission failed due to Quit India Movement. The Cripps Mission was an attempt in late March, 1942 by the British Government to secure Indian cooperation and support for their efforts in World War II. The mission was headed by Sir Stafford Cripps, a senior left-wing politician and government minister in the War Cabinet of Prime Minister Winston Churchill.
Congress ministries resigned in October and November 1939 because the Government of India declared India to be at war with Germany, against Viceroy Lord Linlithgow's action of declaring India to be belligerent in the Second World War without consulting the Indian people.
Individual Satyagraha was the resultant of August offer. It was started with the mass Civil Disobedience Movement. This was movement for not only to seek independence but also to affirm the right of Speech. The Congress once again asked Gandhi to take command towards the end of 1940 and that led to a mass struggle with broad strategic perspective.
The Cabinet Mission came to India aimed to discuss the transfer of power from the British government to the Indian leadership, with the aim of preserving India's unity and granting it independence. But both the Indian National Congress and Muslim League were unwilling than ever to reach a settlement. Jinnah, in order to achieve Pakistan and impose on Congress that he could not be sidelined, resorted to "direct action", which sparked rioting and massacres. Direct Action Day further increased Wavell's resolve to establish the interim government.