Your custom ABAP code is the biggest obstacle to your S/4HANA migration. Now you can see all of it.

Your Z code is the biggest obstacle on your path to S/4HANA because you can't see what you have today in ECC.

The average SAP landscape holds thousands of custom Z objects. Reports. Interfaces. Enhancements. Batch jobs written by developers who left years ago, solving problems nobody fully remembers, for processes that may have changed beyond recognition.

Nobody documented them properly at the time. Nobody has since.

When your S/4HANA migration starts, that becomes your problem. Your programme team spends months trying to understand what's there before a single migration decision can be made. A traditional approach means bringing in a team of senior ABAP consultants to manually review the code, object by object - expensive, slow, and still inconclusive.

The output is a static document that's outdated before the ink dries. And you're still left with the same question nobody can answer: "Is this code actually worth keeping?"

ABAPBanZAI connects directly to your SAP system - read-only, zero disruption to your live operations - and does what no manual team can match. In days, not months, you get a complete, AI-enriched picture of your entire custom code estate. Every Z object classified. Every business process mapped. Every functional specification reconstructed. And a clear, evidence-based view of what to keep, what to replace, and what to retire.

With the 2027 ECC deadline closing in, this isn't analysis for its own sake. It's the foundation every S/4HANA programme needs - and most start without.

ABAPBanZAI analyzes and classifies every custom object in your SAP landscape — automatically, at scale. It automatically identifies and categorises every custom object in your estate. Reports. Interfaces. User Exits. BADIs. Enhancements. Batch Jobs. Every object named, classified, and catalogued.

• Reports — a complete list of all custom reports in SAP
• Interfaces — identification of all SAP integration points
• User Exits & BADIs — what standard SAP behaviour they override and why
• Enhancements — where and how standard SAP has been extended
• Batch Jobs — which custom programs run as part of your overnight batch

The result: a complete, structured inventory of your custom ABAP code - not as a static spreadsheet, but as a living, searchable, AI-enriched catalogue.

For every Z object, ABAPBanZAI identifies the core business process it supports, the adjacent processes it touches, and the processes it has no material impact on - mapped against standard SAP frameworks including Order-to-Cash, Procure-to-Pay and Record-to-Report.

• Primary process area — the core business process this code serves
• Impacted process areas — adjacent processes touched by this code
• Irrelevant process areas — where this code has no material impact

That means your CIO can answer, for the first time with confidence: "Which of our S/4HANA business processes are most exposed by custom code complexity?"

And your process owners can answer: "Is this Z report actually supporting our Procure-to-Pay process - or has it been redundant for three years?"

Lost the original functional spec? Or, was it never written?

ABAPBanZAI reconstructs the functional specification for every Z object directly from source code analysis. No existing docs required. No tribal knowledge. No dependency on whoever happens to still be around.

By analysing code behaviour, data flows, table interactions, and UI patterns, ABAPBanZAI generates plain-English specifications your business analysts can work from and your architects can make clean core decisions against. On a large S/4HANA programme, this single capability saves weeks of discovery effort.

ABAPBanZAI overlays usage frequency data across your classified code estate - so you can see not just what your Z code does, but how often it's actually used.

The combination of classification, business process mapping, and usage data gives you a complete technical debt picture:

• Code that is complex, business-critical, and heavily used → Retain and invest
• Code that is complex, business-critical, and never used → Investigate and decide
• Code that is simple, peripheral, and unused → Retire with confidence

For the first time, technical debt stops being a vague concern and becomes a structured, prioritised, defensible asset register - one you can take to your CFO, your board, and your SI partner with confidence.