Mapping and reference values
A steward/admin guide to the mapping surfaces that shape export output.
Cleansing, mapping, and data review
Use this when users ask why a column mapped, why a target value defaults to the source, or how to reuse mappings across projects.
Review field mappings
Different upload paths expose different mapping surfaces.
- Single-file uploads use the Smart Mapping Wizard; Agent bundles auto-apply mappings during ingestion.
- Custom field decisions are a hard export gate until every group is Map, Extend, or Drop.
- MC field coverage is a read-only preflight, not a separate export gate.
Review reference values
Code mappings are stage-scoped and depend on target reference data.
- ECC-only bundles default target codes to the same value as source when no S/4HANA reference exists.
- Refine from S/4HANA reference remaps identity defaults after a target snapshot is active.
- Mapping content packs package confirmed mappings and approved reference values for reuse.
How to use this page
Each guide is a compact operating view. Use it to act, then continue into the related workflow page when you need the next step.
- 1ScanRead the section headings and confirm you are in the right guide for the role or moment.
- 2ActUse the bullets as the checklist for the extraction, review, approval, or handoff task.
- 3ContinueJump to a related guide when the work moves into upload, mapping, governance, or security.
Related guides
Use these when the workflow moves to the next handoff point.