Nexus PoC Lab

Proven against real operational data

A vendor demo is not evidence. The 10 mandatory PoCs below run on real data, or on simulated data of equivalent structure confirmed by the data owner.

100% of critical scenarios must passEvery KPI must have an ownerAudit trail for material decisions

PoCs complete

6/10

The rest are running in Sprints 5 and 6

Scenarios passed

81/97

83.5% pass rate

Automation rate

92%

Target of 90%+ so they re-run after every configuration change

Data source

100%

PoCs use real or confirmed simulated data

10 mandatory PoCs

Pick a PoC to see its scenarios, source data and related requirements.

P1 — E2E Purchase-to-Pay

Prove the entire purchasing chain runs on real purchasing data from the latest quarter.

Passed

Business flow

PR → PO → Goods receipt → Invoice → Payment

Owner
BA Procurement
Sprint
Sprint 3
Automation
5/6 scenarios
Related requirements
3 NERP requirements

Source data confirmed

1,284 real POs, 6 suppliers, Q2 2026

Verification scenarios

A PoC is only marked as passed when every critical scenario passes with retained evidence.

12/12 scenarios
  • P1-S1

    Create a PR with budget and expected posting

    Automated

    Expected: PR gets a number and checks remaining budget by cost centre

    Passed
  • P1-S2

    Four-level approval by spend limit

    Automated

    Expected: Routed to the correct approver, with delegation when absent

    Passed
  • P1-S3

    Convert the PR into a PO and send it to the supplier

    Automated

    Expected: PO preserves price, terms and delivery schedule

    Passed
  • P1-S4

    Partial goods receipt with recorded discrepancy

    Automated

    Expected: Partial GR updates inventory and payables correctly

    Passed
  • P1-S5

    Three-way matching with tolerance

    Automated

    Expected: Out-of-tolerance invoices are blocked and the reason is logged

    Passed
  • P1-S6

    Payment and bank reconciliation

    Manual

    Expected: Payment journal matches the statement and payables clear to zero

    Passed

NERP requirements proven by this PoC

The principle: every critical requirement must have at least one matching verification scenario.

NERP-06Critical

Full purchase-to-pay flow: PR → PO → GR → invoice → payment

NERP-07Critical

Multi-level approval matrix by spend limit and expense type

NERP-08Critical

Three-way matching of PO, GR and invoice with configurable tolerance