I attended the interview for lead position last mo...

I attended the interview for lead position last month. I have done my machine test and F2F. I got positive feedback from HR. Even they sent Top Grading documents to fill and send. I have filled and sent those documents. After that they said we don't know where to fill you in organisation so please wait for another week, we will Cal you. But there is no response. Wasted my whole day. Dear HR, Please don't waste the time of person who coming for interview. Bcoz they have hope of joining but you people wasted the time.