# Linkage Report

## Status

- Date: `2026-03-22`
- Probe run ID: `2026-03-22T12:30:33Z`

## Verified Link Paths

1. `Document -> Counterparty`: `verified by inferred reference fields`
2. `Document -> Contract`: `verified by inferred reference fields`
3. `Document -> Organization`: `verified by inferred reference fields`
4. `Document -> RegisterMovement/Posting`: `partially verified, requires scenario-specific join`
5. `Posting -> Account/Subconto`: `partially verified from accounting register fields`

## Evidence

- Metadata file: `logs/metadata.xml`
- Entity sets summary: `logs/entity_sets.json`
- Probe report: `logs/probe_report.json`
- Sample links: `logs/sample_links.json`

## Gaps

1. `Need explicit document->posting linkage query templates for production scenarios`
2. `Need read-only denial test for write operations at role policy level`
3. `Some entity sets returned 0 rows in sample window and need broader date range`

## Decision

- OData viability: `yes`
- Next step: `stay on OData and build focused query templates for business scenarios`
