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The Digital Access Measurement Method.

A forty-six page analyst paper on the technical method for reconstructing Digital Access document counts before SAP. Source tables, query patterns, exclusion rules, and the validation checklist drawn from one hundred and twenty independent re-measurements.

Research Paper 46 pages Published May 2026 Format: PDF Access: Gated
What You'll Learn

Six learning outcomes, drawn from independent re-measurement.

  1. How a 47% measurement reduction was achieved in a $12.3M Fortune 250 retail Digital Access case. The reduction came entirely from the exclusion rules and the cancellation-deduplication pipeline — no architectural change required.
  2. The eleven source tables that drive Digital Access measurement. VBAK, MKPF, BKPF, EBAN, EKKO, CDHDR, CDPOS, AUFK, QMEL, AFKO, and CATSDB — with the join patterns and time-window filters that produce contractually defensible counts.
  3. How to identify the eight common over-count patterns. Cancellation chains, duplicate generations, internal-user creates, and five more that routinely inflate SAP's opening count by 25 to 50 per cent.
  4. The 17-point validation checklist applied before any number is shared with SAP. Including the four exclusion rules SAP's measurement does not apply by default.
  5. How to handle the SAP Passport and the Digital Access Evaluation Tool. The technical outputs of each, the contractual weight of each, and where they each overstate.
  6. How to extract from S/4HANA versus ECC. The schema differences, the ABAP variations, and the new tables introduced in S/4HANA 2021 and 2023 that change the measurement surface.
Table of Contents

Seven chapters. Forty-six pages.

Chapter IThe measurement framework, technically describedpg. 5
Chapter IISource tables: the eleven that matterpg. 11
Chapter IIIQuery patterns and join logicpg. 18
Chapter IVExclusion rules: the eight over-countspg. 24
Chapter VSAP Passport and the Evaluation Toolpg. 30
Chapter VIS/4HANA versus ECC: schema changespg. 36
Chapter VIIThe 17-point validation checklistpg. 42
Who It's For

Four audiences. One technical reference.

SAP Basis Leads

The technical practitioners running the measurement on the customer side. The chapter-by-chapter table queries are the operating manual.

Software Asset Managers

SAM leads who own the licence position day-to-day. The validation checklist is the day-one tool for any measurement engagement.

Procurement Leadership

VPs of procurement who need to understand what an SAP measurement actually contains. The exclusion-rules chapter is the negotiation framework.

Independent Auditors

External advisors who run measurement reconstructions for SAP customers. The method is the documented baseline.

SAP's opening number was 23 million documents. Our reconstruction came in at 12.7 million. Same business, same systems — different measurement methodology. We settled at the lower number.

Head of Software Asset ManagementFortune 250 Retailer · Settled Q2 2026
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