public IHttpActionResult SaveProductDetails([FromBody] CampProductDTO campProductDto) { if (!ModelState.IsValid) { var errors = ModelState.Values.SelectMany(val => val.Errors).Aggregate("", (current, err) => current + err.Exception.Message); var dataError = new ApiErrorDto("Product data Invalid", new InvalidOperationException("Product Data" + errors)); throw new HttpResponseException(dataError.HttpResponseMessage); } return(Authorized(token => { try { _campService.SaveInvoice(campProductDto, token); return Ok(); } catch (Exception e) { var apiError = new ApiErrorDto("Product Invoicing failed", e); throw new HttpResponseException(apiError.HttpResponseMessage); } })); }