As the error was done from the god Indra, he grants Hanuman a want that his overall body could well be as strong as Indra's Vajra, and that his Vajra could also not harm him. As well as Indra other gods have also granted him wishes: the God Agni granted https://sethxkqsx.blogstival.com/54785987/getting-my-hanuman-chalisa-to-work