public IHttpActionResult CheckIfUserExists(string userName) { try { apiResp.Data = mng.CheckIfUserExists(userName); return(Ok(apiResp)); } catch (BussinessException bex) { var MessageManage = new ApplicationMessageManagement(); MessageManage.Create(bex.AppMessage); return(InternalServerError(new Exception(bex.ExceptionId + "-" + bex.AppMessage.Message))); } catch (Exception ex) { ApplicationMessage msg = new ApplicationMessage { Message = ex.Message }; var MessageManage = new ApplicationMessageManagement(); MessageManage.Create(msg); return(InternalServerError(new Exception(ex.Message))); } }