---
id: change/bcapps/10165
type: change
title: "#10165 [Extensibility Request] issue 29901: expose item application entry before find"
summary: Adds an event in Undo Sales Shipment Line before the filtered Item Application Entry is retrieved when undoing a drop shipment, so subscribers can adjust loaded fields and avoid JIT load-field errors on extension fields.
tier: official
language: en
tags:
  - feature
  - main
  - bc30
  - codeunit undo sales shipment line
system: sales
review:
  state: reviewed
  by: opus
  at: "2026-10-08T02:08:53.609Z"
  flags: []
generated:
  at: "2026-10-08T01:26:53.141Z"
  pipeline: 0.2.0
  prompts:
    extract-change: 1
  input_hash: 20e89cfe207cae36af3268c9f40803b9f4a93300
evidence:
  - kind: code
    url: https://github.com/microsoft/BCApps/pull/10165
    title: "microsoft/BCApps#10165: [Extensibility Request] issue 29901: expose item application entry before find"
    date: "2026-08-16"
    commit: 20e89cfe207cae36af3268c9f40803b9f4a93300
    t: null
    quote: added an event before finding the item application entry so subscribers can adjust loaded fields
links:
  learn: []
  objects:
    - object/codeunit/5815
  features: []
  topics: []
  localizations: []
  videos: []
  posts: []
  guidelines: []
  changes: []
number: 10165
repo: microsoft/BCApps
source_id: bcapps-prs
url: https://github.com/microsoft/BCApps/pull/10165
kind: pr
base_branch: main
major: "30"
merged_at: "2026-08-16T21:54:54Z"
author: AleksandricMarko
author_type: User
community_contribution: false
labels:
  - "Team: SCM"
  - extensibility-bug
change_class: code
change_kind: feature
behavior_change: false
breaking: false
files:
  count: 2
  additions: 22
  deletions: 0
  al: 2
apps:
  - Base Application
objects_touched:
  - key: codeunit/5815
    page: codeunit/5815
    type: codeunit
    id: 5815
    name: Undo Sales Shipment Line
    app: Base Application
    status: modified
objects_unjoined:
  - path: src/Layers/RU/BaseApp/Sales/History/UndoSalesShipmentLine.Codeunit.al
    status: modified
    reason: not-in-snapshot
obsoletions: []
backports: []
fixes_issues: []
work_items:
  - 630549
systems:
  - sales
quote: added an event before finding the item application entry so subscribers can adjust loaded fields
joined_against:
  major: "30"
  commit: f18567dc08e2bd162bf192e1da4d714b57eb099f
---

# #10165 [Extensibility Request] issue 29901: expose item application entry before find

> Adds an event in Undo Sales Shipment Line before the filtered Item Application Entry is retrieved when undoing a drop shipment, so subscribers can adjust loaded fields and avoid JIT load-field errors on extension fields.

[Pull request](https://github.com/microsoft/BCApps/pull/10165) · merged into `main` (BC30) on 2026-08-16 by AleksandricMarko · 2 files (+22 -0), 2 AL · feature · tier official · reviewed (checked by Opus)

## What changed

- New event fires before the item application entry is found in UnApplyDropShipment
- Subscribers can adjust which fields are loaded on the Item Application Entry record
- Standard load-field optimization is kept
- Added in both W1 and RU layers
- Lets extensions that add fields to Item Application Entry avoid JIT load-field errors

## AL objects touched

- [Codeunit 5815 "Undo Sales Shipment Line"](../../objects/codeunit/5815.md), Base Application: modified
- `src/Layers/RU/BaseApp/Sales/History/UndoSalesShipmentLine.Codeunit.al`: modified, not in the BC30 snapshot

## Context

- Work items: AB#630549
- Labels: Team: SCM, extensibility-bug
- Systems: sales
- From the description: "added an event before finding the item application entry so subscribers can adjust loaded fields"

Source: metadata of a merged pull request in microsoft/BCApps (bcapps): title, labels, changed paths and counts, with a summary in our words. No source text and no description beyond one short quote (D10, D61).