Chandnbala got kevalgyan
According to Jain tradition, Chandanbala did not attain Kevalgyan (omniscience). Chandanbala is renowned as a devoted follower of Lord Mahavira. She is most famous for her role in offering Mahavira his first alms (gochari) after a long period of fasting, thus allowing him to complete his vow of accepting food only under specific conditions.
Chandanbala is highly respected for her devotion, piety, and the pivotal role she played in Mahavira's spiritual journey. However, Jain scriptures do not mention that she attained Kevalgyan. Kevalgyan is considered the highest state of knowledge, achieved by Tirthankaras and some rare souls who have completely destroyed the four ghatiya karmas. Chandanbala is honored as an ideal devotee, but not as a Kevali (one who has attained Kevalgyan).