Describe the specific actions Babasaheb Tarkhad took immediately after realizing his failure in the daily worship.

After realizing he had forgotten the Naivedya offering, Babasaheb Tarkhad's reaction was one of profound repentance, as narrated in Chapter 9. He did not treat it as a simple mistake but as a "great sin." He prostrated before Sai Baba's photograph, his heart choked with grief, and pleaded for mercy and compassion. Feeling helpless, he immediately wrote a letter to his son, who was in Shirdi. In the letter, he confessed his "great error" and implored his son to ask Sai Baba for forgiveness on his behalf, pleading for the "hand of protection and words of protection" for his mistake.