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id: object/codeunit/31
type: object
title: Codeunit 31 "Last Error Context Element"
summary: Codeunit 31 "Last Error Context Element" in Base Application (System.Utilities). 3 public procedures. Present since at least BC23, still in BC30.
tier: official
language: en
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    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Modules/System/ErrorMessage/LastErrorContextElement.Codeunit.al
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object_type: codeunit
object_id: 31
name: Last Error Context Element
namespace: System.Utilities
app: Base Application
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first_version: "23"
last_version: "30"
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---

# Codeunit 31 "Last Error Context Element"

> Codeunit 31 "Last Error Context Element" in Base Application (System.Utilities). 3 public procedures. Present since at least BC23, still in BC30.

Base Application · System.Utilities · BC23-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Modules/System/ErrorMessage/LastErrorContextElement.Codeunit.al) · facts from BC29

## Properties

| Property | Value |
|---|---|
| SingleInstance | true |

## Procedures

- `Set(var ErrorContextElement: Codeunit "Error Context Element")`
- `Set(ID: Integer; ContextRecID: RecordID; ContextFldNo: Integer; AdditionalInfo: Text[250])`
- `GetErrorMessage(var ErrorMessage: Record "Error Message")`

## Calls

From the extracted call graph of BC29 (graphify-al on the snapshot checkout): calls whose target is known from a declared type or an `Object::"Name"` argument. Interface dispatch and calls through events are not counted, so the list is not complete.

- [Codeunit 30 "Error Context Element"](../codeunit/30.md) (2 calls: `GetErrorMessage → GetErrorMessage`, `Set → Copy`)

## Called by

- [Codeunit 28 "Error Message Management"](../codeunit/28.md) (3 calls: `GetLastContext → GetErrorMessage`, `PopContext → Set`, `PushContext → Set`)

## Across versions

- Present in: BC23-30
- Changed (declaration) in: none

Source: AL metadata extracted from the code (names, ids, signatures, properties); no code bodies (D10).

## Ask your agent

Procedure bodies are not stored here (D10). The call sections above are our own, per object, from the BC29 call graph. For a procedure body or the calls of one procedure, ask bc-code-atlas (external, by Stefan Maron, MIT; default corpus w1-28), which the bc-observatory plugin connects: `bcatlas_resolve_node(object_type: "codeunit", object_name: "Last Error Context Element")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.