I have made one payment on a debt to Unistates. When I attempted (twice) to make a second payment by moneygram Walmart could not locate the receive number. I called several times and left a voice mail. When that call was finally returned, I was given another number to call. I called and got no answer and no voice mail. I am willing to make the necessary payments, however, I need to obtain the correct receive code as they only take moneygrams.