Returning to India, he found that his low caste status prevented him from obtaining employment in the Travancore Health Service, which meant that he had to relocate to Mysore in order to get work.
He was returning to India. His low caste status prevented him from. His low caste status was obtaining employment in the Travancore Health Service. He found this. He had to relocate to Mysore in order to get work. This was what the Travancore Health Service meant.