LensReading which lens this session carries.
The catalogueProcurement & Source-to-PayRequisition & POTransactional

Service PR8A

Requisition-to-PO

Runs transactional. Starts when an upstream system posts an event. It runs 7,758 times a week across 7 stations. One of those stations stops for a person and 6 are done by an agent, 6 of them on the shared spine.

Runs a week

7,758

142 in flight right now.

Stations

7

1 person · 0 agent · 6 spine

Agent share of steps

86%

Autonomy on this service is set at 81% against a ceiling of 90%.

Decisions a person makes

1

Held by Director, Procurement Operations.

Touchless

88%

Share of runs that complete without anybody opening them.

Timetable against actual

21.2h

Actual 23.7h, 2.5h over the timetable.

Operations

The lane diagram

Read it left to right.

Person1 station and 13% of the dwellAgent0 stations and 0% of the dwellShared spine6 stations and 87% of the dwell2 crossings between lanes
Human
decides
Agent
does the work
GBS
shared spine
System
attributed by rule
Group ERP — Financials
Group ERP — Financials
Group ERP — Financials
Group ERP — Financials
Group ERP — Financials
Group ERP — Financials
Group ERP — Financials
Click any station to see who does it, what it costs in time, the rule that gates it and the system attributed to it.

Operations

Every station in order

The same stations as a list, with the dwell the estate records against each one and the system a station of that shape would touch.

#StationLaneWhoLayerDwellTargetIn flightSystem
1

Request

GBSGuided Buying Agentgbs35m56m31Group ERP — Financials
2

Guide to catalog

GBSGuided Buying Agentgbs3h 6m6h 4m42Group ERP — Financials
3

Budget check

Hands over at finance

GBSGuided Buying Agentgbs3h 10m7h 30m32Group ERP — Financials
4

Policy screen

GBSGuided Buying Agentgbs2h 14m3h 56m14Group ERP — Financials
5

Route approval

Held for a named human when the unit exceeds the requisition decision envelope, when confidence falls below the floor, or when a policy clause is engaged.

HumanDirector, Procurement Operationspolicy2h 4m4h 31m4Group ERP — Financials
6

Issue PO

GBSGuided Buying Agentgbs2h 36m4h 9m14Group ERP — Financials
7

Confirm to supplier

GBSGuided Buying Agentgbs2h 9m3h 14m5Group ERP — Financials

Operations

Run it

Change the volume, move the autonomy line, release a gate, and watch what happens to the hours in each lane and to the time it takes one run to get through.

Move something
Demand100%
7,758 a week is what the estate records.
Decisions handed to agents0 of 0
This service has at most one gate, so there is nothing to hand over without removing the last human decision.
People on the gates459 people
Each one is assumed to have 2,100 productive minutes a week, which is 35 hours.
Agent speed100%
100% is the dwell the estate records today.
Person time a week
16,033.2h
7,758 items at 124 minutes of decision each.
Agent time a week
107,319h
830 minutes an item, which does not compete for a person.
Gate load
100%
Inside capacity, with 31.8h of headroom.
Stations without a person
86%
1 gate left on 7 stations.
Where an item spends its time
13% waiting on a person
87% in the agent lane
An item now takes 954 minutes of worked time end to end against 954 in the recorded estate, a change of +0%. This is worked time, not calendar time: nothing here models a queue or a weekend.
What this model is, on Requisition-to-PO

The simulation is arithmetic on the estate, not a queueing model.

How it runs

Run it again, going wrong

The same unit and the same stations, broken the way the estate already records breaking.

7 stations, walked twice

Once clean, once with the categories the estate counts

This is the same unit on the same stations, breaking.

No break below was chosen.

One play head, two tracks, the same scale. The clean run stops when it runs out of stations; the other one keeps going.

As written

7 stations, nothing waiting, nothing sent back

0 min of 16 hrs

now Request · Guided Buying Agent · 35 min

As the ledger has it

the same stations, plus 3 categories the estate already counts

0 min of 21 hrs

now Request · Guided Buying Agent · 35 min

personagentshared spinework the break addsnobody working it

What breaks, and where it is counted

No break below was chosen.

What the two runs say together

3 counted categories land on this procedure.

What this run cannot claim

These breaks are shown together on one unit so the shape of a bad day fits on one screen.

Two clocks run. Worked time is the sum of the time the work is actually being done …

Live observability

Systems this service would touch

Attributed by rule from the function's system list.

1 systems attributed

0 of 1 returning records

Group ERP — Financials

SAP S/4HANA · ledger · bidirectional · critical

modeled

7 of 7 stations attributed here · would write back

System attribution is a rule, not a reading.

Who runs it

Orchestration and accountability

Orchestrated by
Requisition Orchestrator
That orchestrator’s remit
Owns requisition work end to end inside Procurement & Source-to-Pay. Runs 3 lines across 16 stations, drains the repeatable share into the S2P tower, and holds 3 human gates.
Accountable person
Director, Procurement Operations
Sub-function
Requisition & PO
Shared spine tower
s2p
Hand-over points
finance

Other services in this sub-function

2 alongside this one

What this page is and is not

This is a catalogue of the modeled estate.