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SAP ABAP: development, extensions and code quality

ABAP is a core SAP development language used to build extensions, processing logic, services and business functionality with modern practices for quality, testing and extensibility.

Independent training Mandragore Learning Academy is an independent training offer, not affiliated with SAP SE and not presented as official, authorised or SAP-certified training. Official SAP resources are listed separately as product and documentation references.

Who is this article for?

For business users, consultants, project teams and support professionals who want to understand scope, flows and controls before training.

What you need to understand

ABAP is a core SAP development language used to build extensions, processing logic, services and business functionality with modern practices for quality, testing and extensibility.

In SAP S/4HANA, capability must be understood end to end: master data, business documents, integrations, controls, statuses and downstream impact.

Why this skill matters today

SAP skills remain closely connected to real enterprise processes across finance, procurement, sales, manufacturing, logistics, maintenance, quality and development.

Identify flow, DDIC objects, calls and dependencies.

What you actually do with this skill

Read and understand programsIdentify flow, DDIC objects, calls and dependencies.
Build business logicWrite controlled processing with types, classes and exceptions.
Access dataUse Open SQL and appropriate data structures.
Expose or consume servicesConnect ABAP with APIs and application services.
Test and secure codeApply ABAP Unit, static checks and authorisation controls.

Use case : Read and understand programs

ABAP is a core SAP development language used to build extensions, processing logic, services and business functionality with modern practices for quality, testing and extensibility.

Problem : Modifying SAP standard instead of using suitable extension points.

Context : In SAP S/4HANA, capability must be understood end to end: master data, business documents, integrations, controls, statuses and downstream impact.

Skills : ABAP, Open SQL, DDIC, Objects, ABAP Unit, APIs.

Example : Identify flow, DDIC objects, calls and dependencies.

Hands-on application : Apply ABAP Unit, static checks and authorisation controls.

Skills to master

ABAP is a core SAP development language used to build extensions, processing logic, services and business functionality with modern practices for quality, testing and extensibility.

BeginnerUnderstand terminology, objects and the standard process.
IntermediateExecute the process, diagnose differences and understand integration.
Advanced / autonomousControl exceptions, cross-module impacts and implementation practices.

Errors, limitations and points of attention

  • Modifying SAP standard instead of using suitable extension points.
  • Running inefficient SELECT statements in loops.
  • Ignoring exceptions and authorisations.
  • Shipping without unit tests or static analysis.
  • Confusing technical compatibility with good extensibility practice.

How to progress

BeginnerUnderstand terminology, objects and the standard process.
IntermediateExecute the process, diagnose differences and understand integration.
Advanced / autonomousControl exceptions, cross-module impacts and implementation practices.
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Train with Mandragore Learning Academy

Mandragore Learning Academy provides independent training built from the SAP modules and submodules actually available in its catalogue.

The objective is operational competence through business scenarios, without presenting the material as official SAP training.

View the SAP catalogue →
Mandragore Learning Academy

Related learning paths actually available

The links below are shown only where a complementary learning path actually exists in the catalogue.

ChatGPT for SAP Use ChatGPT as support for SAP work without replacing business rules, controls or reference documentation. ChatGPT for Developers Complement SAP technical skills with ChatGPT for code, tests, documentation and review.
Related competency path

Related competency path

The SAP catalogue lets learners continue into neighbouring functional or technical modules according to the target business process.

Sources and references

Mandragore source: config.php remains the source of truth for SAP modules, submodules and courses actually offered.

  • SAP Learning — SAP Learning — official resource related to this area