Before Lord Caitanya showed the universal form to Advaita Acarya He was sitting on the throne of Vishnu in the house of Srivasa Prabhu, and in a mood of His own He said, "My mother has offended the lotus feet of Advaita Acarya. Unless she nullifies this offense at the lotus feet of a Vaisnava, it will not be possible for her to achieve love of Krishna."
Hearing this, all the devotees went to bring Advaita Acarya there. While coming to see the Lord, Advaita Acarya was glorifying the characteristics of mother Sacidevi, and thus upon arriving He fell down on the ground in ecstasy. Then, under the instruction of Lord Caitanya, Sacidevi took advantage of this situation to touch Advaita Acarya's lotus feet.
Mother Sachi's touching Advaita Acarya's feet pleased Sri Caitanya Mahaprabhu very much, and He said, "Now My mother's offense at the lotus feet of Advaita Acarya has been rectified, and she may have love of Krishna without difficulty."