Regarding sexual harassement

i call a female employee of my company at the occasion of vishkarma puja at 8:00 PM. After interest for her side to talk i text a sorry message to her. But after fewdays a call again by mistake goes to her as it dialed in contact list. After that call from her to warning that it futher call her it goes to HR. i again text a sorry message . After few month i again message her to hi for chatting . But recall the last conversion to goes to HR .I again text a sorry message to her. After few monthe i again message her for chatting .i text her after that she text never to contact me again. again i text a sorry message to her. After that she compalain sex harrassament complain to internal committiee of company . The complain is that an employee of complany is text me unwanted and undesired message on the occassion of vishkarma puja at 9 pm .after tell to him he text me sorry message. The rest i write the upper context. But the alligation she put in complain that Due to call to her , she is in fear to recevie any unknown friend and collegue as it is call by him.