BC402 – Advanced ABAP — Lesson 1: Dynamic Programming, Data References, and Runtime Types

Learning Objectives

• Explain how Dynamic Programming, Data References, and Runtime Types supports robust advanced ABAP.
• Complete the workflow and produce a reviewable dynamic ABAP implementation workbook.
• Evaluate the condition where a runtime-created structure omits a field required by downstream logic and select a supported response.

Detailed Topics

• Data and object references: business purpose, responsible roles, and SAP objects that establish the operating scope.
• Field symbols: organizational assignments, master records, and dependencies required before processing begins.
• Dynamic structures and tables: navigation, field control, and status logic used to create a reliable starting point.
• RTTI and RTTC services: approval and evidence checkpoints that confirm the foundation is ready for use.

Instructor Demonstration

The guided walkthrough links Data and object references, Field symbols, Dynamic structures and tables, RTTI and RTTC services to business outcomes and control evidence. Learners see how the process should appear in SAP, what belongs in dynamic ABAP implementation workbook, and how the team should respond when a runtime-created structure omits a field required by downstream logic.

Hands-On Exercise

Complete a controlled activity covering Data and object references, Field symbols, Dynamic structures and tables, RTTI and RTTC services and preserve the final result in dynamic ABAP implementation workbook.

1. Set the scope, roles, evidence requirements, and success conditions for the practical case.
2. Run the process or configuration steps and annotate the resulting records, statuses, and integration effects.
3. Challenge the result using the stated exception and distinguish symptom, cause, and downstream consequence.
4. Finalize the deliverable with correction evidence, approvals, escalation criteria, and measurable next actions.

Scenario Analysis

• Which SAP object, rule, master record, or process step most strongly influences the observed result?
• What evidence distinguishes a configuration problem from data, authorization, integration, or timing causes?
• How should the dynamic ABAP implementation workbook be approved, retained, monitored, and updated after handover?

Troubleshooting Guidance

Start at the earliest point where expected SAP behavior differs from the observed result. Review process sequence, master data, organizational assignments, configuration, authorization, integration, and timing separately. Treat “a runtime-created structure omits a field required by downstream logic” as a testable hypothesis until settings, documents, logs, reports, and retest outcomes confirm the cause.

Validation Checklist

• Required structures, master data, roles, settings, and dependencies for Dynamic Programming, Data References, and Runtime Types are present.
• The dynamic ABAP implementation workbook connects each conclusion to objective, reviewable SAP evidence.
• Normal processing, the stated exception, integration behavior, and access boundaries were tested.
• Corrections, retest criteria, ownership, documentation, monitoring, and operational handover are complete.

Lesson Outcome

Learners can apply Dynamic Programming, Data References, and Runtime Types, explain the resulting SAP behavior, and defend the outcome through dynamic ABAP implementation workbook.