C_THR81 Employee Central Core Practice Question
An administrator is configuring a new custom field on the Job Information block that must derive its valid options dynamically based on the company code selected in the preceding field. Which tool and configuration path must the administrator utilize to achieve this dependency?
⚠ Common exam trap
Candidates often confuse cascading picklist dependencies with standard business rules, selecting rule configuration paths instead of defining parent-child picklist associations in the Picklist Center and updating the data model.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Define parent-child picklist associations in Picklist Center and reference them in data model field definitions.
Configuring cascading picklists requires defining the parent-child relationship in the Picklist Center and subsequently mapping the fields in Succession Data Model or Corporate Data Model. This ensures data integrity by filtering dropdown values based on prior selections, which is critical for compliance and reporting accuracy across global subsidiaries.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Configure business rules using the 'Set' rule type to alter the field visibility dynamically.
Why it's wrong here
A 'Set' rule assigns a static value to a field; it cannot populate a picklist's option set from another field's selection. Business rules are tempting because they drive field behaviour, but conditional option filtering requires a picklist MDF with a parent-field dependency configured in Configure Object Definitions.
- ✓
Define parent-child picklist associations in Picklist Center and reference them in data model field definitions.
Why this is correct
Establishing parent-child relationships directly within the Picklist Center links the dependent picklist to the controlling picklist. Referencing these associations in the data model ensures the user interface dynamically restricts choices based on the parent field selection.
- ✗
Utilize Dynamic Forms for Employee Central to write a direct SQL query joining the two picklist tables.
Why it's wrong here
Dynamic Forms cannot execute SQL; they only control field visibility, ordering and section layout. Writing direct SQL against picklist tables is unsupported in Employee Central. Dynamic Forms would be correct for tailoring form layouts per country or legal entity, not for deriving dependent picklist options.
- ✗
Create a generic object with a custom MDF association and link it via Configure Object Definitions.
Why it's wrong here
A generic object with an MDF association stores and links data records; it does not filter a Job Information picklist's valid options by company code. Generic objects suit reusable reference data, whereas this dependency needs a picklist MDF whose values are parented to the company code field.
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Last reviewed September 2026 · checked against the official SAP exam blueprint
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