---
title: "Codeunit 1435 Satisfaction Survey Upgrade"
author: "Jonas Paprotka"
url: https://jonas-paprotka.de/ref/codeunit/1435-satisfaction-survey-upgrade/
type: codeunit
id: 1435
name: "Satisfaction Survey Upgrade"
app: "System Application"
namespace: System.Feedback
versions: "17-23"
build: 23.5.16502.31399
checked: 2026-09-20
subject: "Microsoft Dynamics 365 Business Central"
license: "Content © 2026 Jonas Paprotka. Quote freely with attribution and a link."
---

# Codeunit 1435 Satisfaction Survey Upgrade

Jonas Paprotka, https://jonas-paprotka.de/ref/codeunit/1435-satisfaction-survey-upgrade/

| | |
| --- | --- |
| App | System Application |
| Namespace | System.Feedback |
| Versions | 17-23 |
| Source file | Satisfaction Survey/src/SatisfactionSurveyUpgrade.Codeunit.al |

## Source

Symbols: Microsoft.SystemApplication.symbols.63ca2fa4-4f03-4f2b-a480-172fef340d3f, https://dynamicssmb2.pkgs.visualstudio.com/DynamicsBCPublicFeeds/_packaging/MSSymbols/nuget/v3/index.json, highest build per major on 2026-09-20.

Jonas Paprotka, 2026-09-20.