---
id: change/bcapps/11001
type: change
title: "#11001 Bug 648577: [IT] Subcontracting migration does not precheck bin-mandatory locations"
summary: The IT subcontracting migration now prechecks legacy vendor and purchase-header locations for unsupported warehouse settings, such as bin mandatory. If any are found it stops with a single error listing every incompatible location and its enabled settings, and leaves migration data untouched.
tier: official
language: en
tags:
  - fix
  - main
  - bc30
  - codeunit it subc. migration
system: manufacturing
review:
  state: reviewed
  by: opus
  at: "2026-10-08T02:05:36.020Z"
  flags: []
generated:
  at: "2026-10-08T01:26:53.141Z"
  pipeline: 0.2.0
  prompts:
    extract-change: 1
  input_hash: 9b3a92b0e8e5d24db1faaae34d3f86ab7b4d026e
evidence:
  - kind: code
    url: https://github.com/microsoft/BCApps/pull/11001
    title: "microsoft/BCApps#11001: Bug 648577: [IT] Subcontracting migration does not precheck bin-mandatory locations"
    date: "2026-09-18"
    commit: 9b3a92b0e8e5d24db1faaae34d3f86ab7b4d026e
    t: null
    quote: Block IT subcontracting migration when legacy vendor or purchase-header locations use unsupported warehouse settings.
links:
  learn: []
  objects:
    - object/codeunit/149951-it
  features: []
  topics: []
  localizations: []
  videos: []
  posts: []
  guidelines: []
  changes: []
number: 11001
repo: microsoft/BCApps
source_id: bcapps-prs
url: https://github.com/microsoft/BCApps/pull/11001
kind: pr
base_branch: main
major: "30"
merged_at: "2026-09-18T14:00:36Z"
author: ChethanT
author_type: User
community_contribution: false
labels:
  - Subcontracting
  - "Team: SCM"
change_class: code
change_kind: fix
behavior_change: true
breaking: false
files:
  count: 2
  additions: 351
  deletions: 0
  al: 1
apps:
  - SubcontractingMigrationIT
objects_touched:
  - key: codeunit/149951
    page: codeunit/149951-it
    type: codeunit
    id: 149951
    name: IT Subc. Migration
    app: SubcontractingMigrationIT
    status: modified
objects_unjoined: []
obsoletions: []
backports:
  - number: 11646
    base: releases/29.x
    url: https://github.com/microsoft/BCApps/pull/11646
fixes_issues: []
work_items:
  - 648577
systems:
  - manufacturing
quote: Block IT subcontracting migration when legacy vendor or purchase-header locations use unsupported warehouse settings.
joined_against:
  major: "30"
  commit: a4406cfa9e57437fedc49c53c327a199a854491e
---

# #11001 Bug 648577: [IT] Subcontracting migration does not precheck bin-mandatory locations

> The IT subcontracting migration now prechecks legacy vendor and purchase-header locations for unsupported warehouse settings, such as bin mandatory. If any are found it stops with a single error listing every incompatible location and its enabled settings, and leaves migration data untouched.

[Pull request](https://github.com/microsoft/BCApps/pull/11001) · merged into `main` (BC30) on 2026-09-18 by ChethanT · 2 files (+351 -0), 1 AL · fix · tier official · reviewed (checked by Opus)

## What changed

- Blocks migration when legacy vendor or purchase-header locations use unsupported warehouse settings
- Reports every incompatible location and lists each enabled setting
- Migration data stays untouched when the precheck fails
- Errors collected during the precheck are handled explicitly and raised as one blocking error
- Tests cover multiple locations, all unsupported settings, and migration stopping before vendor data is copied
- Behaviour changes for users or extensions.

## AL objects touched

- [Codeunit 149951 "IT Subc. Migration"](../../objects/codeunit/149951-it.md), SubcontractingMigrationIT (IT layer): modified

## Also merged into

- [#11646](https://github.com/microsoft/BCApps/pull/11646) into `releases/29.x` on 2026-09-28

## Context

- Work items: AB#648577
- Labels: Subcontracting, Team: SCM
- Systems: manufacturing
- From the description: "Block IT subcontracting migration when legacy vendor or purchase-header locations use unsupported warehouse settings."

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).