I received a call from their HR and I was scheduled for a telephonic round the next day itself. The next day I was waiting for their call however didn't receive any. I tried to call their HR and inform him about the same, the HR didn't call me back nor he was bothered to tell me why my interview didn't happen. I think being an HR, they represent their organisation and it's their responsibility to inform the candidates when such things happen and we just expect a bit of courtesy from you to not keep us hanging. Just because the candidate is looking for a job, it doesn't mean that the company's can waste their time. I'm writing this feedback because couple of months ago, I applied for the same company and the HR told me that will get back to me but they didn't (that time my interview wasn't scheduled so I didn't bother). I hope this will help the candidates who are seeking job opportunities.