As The error was carried out because of the god Indra, he grants Hanuman a wish that his physique could be as solid as Indra's Vajra, Which his Vajra might also not hurt him. Along with Indra other gods have also granted him needs: the God Agni granted Hanuman a https://hanumanjitemplenearadelaide.blogspot.com/2024/07/the-spiritual-haven-of-hanuman-mandir.html