XXXX XXXX from Oracle Financial or Unified PS Group. She left me a message stating that they were trying to reach my sister, XXXX and that she was being investigated for Fraud and that the debt was tied to my social security number. When I called her back at XXXX she was very rude, and would not give me any information on the debt. She also would not give me an address of where her business was. I requested that she stop calling me and she proceeded to tell me that she could not do that. She said she was on a conference call and would call me back, I told her not to bother and then she hung up on me. She has called me 7 times since XXXX/XXXX/15. I have not given her any of my personal information but my sister has. When I googled XXXX XXXX and the phone number, it comes up as a scam. Please shut these people down! At minimum, have them stop calling me!