Module 5 / 7Illustrative entries

Audit trail.

Every recon decision, every IMS state transition, every IRN generation writes here immutably with before/after state and the rules that fired. Below: five illustrative entries showing the shape of an audit-pack.

match_resultauto_matched· by system13 Sept 2026, 11:03:51 am
Auto-accepted: PR 'INV-2024-25-001' matched 2B 'inv202425001' after normalization (95% confidence).
Before
```
{
  "status": "pending"
}
```
After
```
{
  "status": "matched",
  "match_type": "normalized",
  "confidence": 95
}
```
Rules fired
```
{
  "tier": "normalized",
  "invoice_no_normalized": "inv202425001",
  "reason": "leading-zero-stripping"
}
```
entity_id 550e8400-e29b-41d4-a716-446655440001

match_resultdecided· by demo-operator13 Sept 2026, 12:33:51 pm

Operator accept via bulk action (₹0.50 rounding tolerance).

Before

{
  "human_decision": null,
  "decided_at": null
}

After

{
  "human_decision": "accept",
  "decided_at": "2026-09-13T12:33:51.603Z"
}

Rules fired

{
  "match_type": "tolerance",
  "confidence": 85,
  "mismatch_categories": [
    "amount_rounding"
  ]
}

entity_id 550e8400-e29b-41d4-a716-446655440002

invoice_2bims_state_change· by demo-operator13 Sept 2026, 12:43:51 pm
Bulk accept on 1,247 invoices.
Before
```
{
  "state": "pending"
}
```
After
```
{
  "state": "accepted",
  "acted_at": "2026-09-13T12:43:51.603Z"
}
```
Rules fired
```
{
  "dry_run": false,
  "reason_code": "bulk_action"
}
```
entity_id 550e8400-e29b-41d4-a716-446655440003
match_resultdecided· by demo-operator13 Sept 2026, 12:48:51 pm
Operator dispute: no 2B candidate after multi-month lookback; supplier chase initiated.
Before
```
{
  "human_decision": null
}
```
After
```
{
  "human_decision": "dispute"
}
```
Rules fired
```
{
  "match_type": "unmatched",
  "supplier_gstin": "29ABBCS1234A1Z5",
  "money_at_risk": 18000
}
```
entity_id 550e8400-e29b-41d4-a716-446655440004
e_invoiceirn_generated· by system13 Sept 2026, 12:53:51 pm
IRN generated; 24-hour cancellation window opened.
After
```
{
  "irn": "9b1c4e9a76d8b3...truncated",
  "status": "generated"
}
```
Rules fired
```
{
  "irp": "mock",
  "invoice_no": "INV-DEMO-001",
  "invoice_amount": 59000
}
```
entity_id 550e8400-e29b-41d4-a716-446655440005