---
id: object/codeunit/1704
type: object
title: Codeunit 1704 "Exp. Pre-Mapping Det Pos. Pay"
summary: Codeunit 1704 "Exp. Pre-Mapping Det Pos. Pay" in Base Application (Microsoft.Bank.PositivePay). 2 events. Present since at least BC23, still in BC30.
tier: official
language: en
tags:
  - codeunit
  - base application
versions:
  introduced: null
  last_changed: null
  deprecated: null
review:
  state: derived
  by: null
  at: null
  flags: []
generated:
  at: "2026-10-11T00:31:51.816Z"
  pipeline: 0.2.0
  prompts: {}
  input_hash: 9858d7b02640777949f5eaacef5f194b1e15aa07c5fa30507e460dc4d2f5f0da
evidence:
  - kind: code
    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Bank/PositivePay/ExpPreMappingDetPosPay.Codeunit.al
    title: src/Layers/W1/BaseApp/Bank/PositivePay/ExpPreMappingDetPosPay.Codeunit.al (releases/29.x)
    date: null
    commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220
    t: null
    quote: null
links:
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object_type: codeunit
object_id: 1704
name: Exp. Pre-Mapping Det Pos. Pay
namespace: Microsoft.Bank.PositivePay
app: Base Application
extends: null
first_version: "23"
last_version: "30"
present_in:
  - "23"
  - "24"
  - "25"
  - "26"
  - "27"
  - "28"
  - "29"
  - "30"
changed_in: []
source_major: "29"
obsolete: null
countries: []
ms_search_form_ids: []
counts:
  fields: 0
  procedures: 4
  events: 2
  subscribers: 0
relations:
  out: 1
  referenced_by: 0
  pages: 0
  extended_by: 0
  event_subscribers: 1
  calls: 0
  called_by: 0
  implements: 0
---

# Codeunit 1704 "Exp. Pre-Mapping Det Pos. Pay"

> Codeunit 1704 "Exp. Pre-Mapping Det Pos. Pay" in Base Application (Microsoft.Bank.PositivePay). 2 events. Present since at least BC23, still in BC30.

Base Application · Microsoft.Bank.PositivePay · BC23-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Bank/PositivePay/ExpPreMappingDetPosPay.Codeunit.al) · facts from BC29

## Properties

| Property | Value |
|---|---|
| TableNo | Data Exch. |
| Permissions | TableData "Positive Pay Detail" = rimd |

## Events published

- `OnGetFiltersBeforePreparingPosPayDetails(var CheckLedgerEntryView: Text)` (integration): Integration event that allows retrieval of custom filters before preparing positive pay details.
  - subscribers: [Codeunit 1713 "Exp. Positive Pay Handler"](../codeunit/1713.md) GetFiltersBeforePreparingPosPayDetails
- `OnPreparePosPayDetailOnBeforeInsert(CheckLedgerEntry: Record "Check Ledger Entry"; var PositivePayDetail: Record "Positive Pay Detail")` (integration): Integration event that allows customization of positive pay detail records before insertion.

## Procedures

2 local procedures, no public ones.

## Triggers

OnRun

## Relations

- runs on [Table 1220 "Data Exch."](../table/1220.md)

## 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). 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: "Exp. Pre-Mapping Det Pos. Pay")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.