public async Task <ActionResult> PatriallyUpdateClientAsync(int OrderId, int Id, JsonPatchDocument <OrderItemForUpdate> patchDocument) { try { if (_OrderService.FindByIdAsync(OrderId) == null) { return(NotFound("This OrderId doesnt exist.")); } await _OrderItemService.EditOrderItemAsync(Id, patchDocument); return(NoContent()); } catch (NotFoundException) { return(NotFound("Jason parameters are not Correct or this OrdrItem Id does not exist.")); } }