Transport compensation SCAM

I was invited to attend an Interview by the HR Officer. She promised me that the company will compensate me for the transport. After the interview, the HR officer took my banking details and promised me that I will get the money the following day. It is now over 3 weeks now but no payment was made to my account and she does not respond to my messages. This is unfair. She should not have lied about compensation to lure me to drive for so many kilometers to attend the interview.