The text says Sai Baba is 'indifferent to the "I am He" (So-ham) attitude.' What does this imply about his spiritual state?

This statement in Chapter 36 offers a deep insight into Sai Baba's advanced spiritual nature. The "So-ham" or "I am He" attitude represents a high level of spiritual realization, identifying the individual self with the Supreme Brahman. The chapter's claim that Sai is indifferent even to this state implies he has transcended the spiritual ego that can accompany such realization. Instead of resting in that state of oneness, the Shri Sai Satcharitra explains that he "delights in the service of those liberated in Brahman." This suggests a state beyond identification, where he acts as a detached witness and an incarnation of truth-knowledge, using his position for the service and redemption of others.