public IActionResult VerifyReceipt(long ixReceipt, string sReceipt)
        {
            string validationResponse = "";

            if (!_receivingService.VerifyReceiptUnique(ixReceipt, sReceipt))
            {
                validationResponse = $"Receipt {sReceipt} already exists.";
            }
            if (validationResponse != "")
            {
                return(Json(validationResponse));
            }
            else
            {
                return(Json(true));
            }
        }