public async Task <RO <string> > AccessPointOutOfOrder(AccessPointOutOfOrderData accessPoint) { var ro = new RO <string>(); if (ModelState.IsValid) { ro = await VendorDL.AccessPointOutOfOrder(accessPoint); } else { var message = string.Join(" | ", ModelState.Values.SelectMany(v => v.Errors).Select(e => e.ErrorMessage)); ro.ReturnCode = 60; ro.Message = $"Bad request - AccessPointOutOfOrder - Incorrect parameters: {message}"; } return(ro); }