SAP Business Cases Usually Expire Right After They Are Approved

The SAP business case gets approved, saved to a shared drive, and left there until the program runs into trouble and someone needs to prove who promised what. On a large S/4HANA program, the space between that approved document and the running program is what quickly puts a CIO on the defensive in front of the board.

This is structural, not a lapse in discipline. A business case is written often before scope is locked, before data quality is tested, and before anyone has run a transaction in a working system. It records the assumptions of a single week: a cost-savings target, a go-live date, an estimated headcount reduction. Then the program moves. Scope grows as more plants and more legacy interfaces come into view. Data problems surface in the first load. The timeline shifts. The document moves with none of it, so nobody treats it as the source of truth. It becomes an artifact from kickoff, filed next to the charter and the RACI chart.

The rest of what the program produces has the same problem. Charters, governance models, phase plans, and budget summaries describe the program from a distance. They say what it is meant to do, not what it is doing this week.

The gap shows up in the steering committee. A sponsor asks how close the program is to the targets in the original business case. Answering means someone builds a status deck by hand, cross-references a spreadsheet, and translates build progress into business terms. The answer arrives two weeks later, already out of date. Across a program that spans several plants, that lag is where the board starts to doubt the number, and then the program.

What a CIO checks between meetings

Ask a CIO what they open between steering committees, and it is not usually the business case. 

The change that matters is moving the source of truth from a document written once to a set of metrics that update on their own. The business case defined what success should look like at the start. Live KPIs show whether the program is getting there.

A working KPI answers three questions on a rolling basis.

Where did the program start? Baselines for the processes in scope: current cycle times, error rates, reporting latency, inventory accuracy by plant. Without a baseline, no later number means anything.

Where is it now? The same measures taken against the build as it stands, not against the plan. That needs a working system to measure, not a design document.

Where is it headed? The trend rather than the snapshot. One data point tells a sponsor almost nothing.

None of this removes the need for a business case at the funding stage. It removes the assumption that the document stays useful once the program is running.

Where LeapGreat fits

LeapGreat provides a single cockpit that orchestrates across a landscape of tools, the charter, scope, documentation, issues, and testing in one place, rather than scattering them across a shared drive and a run of decks. Because LeapGreat’s FrontLoad™ approach stands up a working S/4HANA system from Sprint 0, LeapGreat has something to measure from the first week, instead of waiting for the design phase to produce a build.

That changes the steering committee. Rather than a status update rebuilt from memory and a spreadsheet, the sponsor sees the dashboard the team already works from: scope status, open issues, test results, and the KPIs tied back to the original business case targets and to the project planning tooling such as Jira or Cloud ALM. The documentation stays connected to the system because it comes from the same build the team is testing, not written on the side and updated when someone remembers.

For a manufacturer working toward the end of mainstream ECC maintenance in 2027, on a program large enough to sit in front of the board, that connection is the difference between reporting progress and defending it.

What to do next

If your last steering update needed someone to rebuild progress from a spreadsheet, the business case has already stopped working as a management tool. A better-written document will not fix it. What fixes it is a program structure where KPIs update against a working system, and the documentation lives where the team builds.

Book a 1:1 with the LeapGreat team to see how Hub keeps the business case connected to real progress from Sprint 0. Schedule your consultation here.

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