[
  {
    "DaysLatePre": "",
    "DaysLatePost": "",
    "OverallInterest": "",
    "CurrentValue": "",
    "Error": "System.NullReferenceException: Object reference not set to an instance of an object.
   at _Default.CleanCurrency(String Val) in d:\Websites\rapidcalc.previewmyapp.com\Default.aspx.cs:line 87
   at _Default.Page_Load(Object sender, EventArgs e) in d:\Websites\rapidcalc.previewmyapp.com\Default.aspx.cs:line 26"
  }
]