C_THR81 Employee Central Core Practice Question
An administrator needs to configure a custom field in the Job Information block that dynamically populates based on the selection of the Department field. Which feature must be utilized to achieve this dependency mapping efficiently?
⚠ Common exam trap
Candidates frequently select generic UI rules or MDF object triggers instead of specifically utilizing Business Rules triggered on the onChange event of the Department field.
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
✓
Business Rules triggered onOnChange of the Department field
Business Rules are the standard configuration mechanism in SAP SuccessFactors Employee Central to establish field-to-field dependencies, trigger dynamic UI changes, and enforce data validation across MDF and legacy blocks. Utilizing a business rule ensures seamless user experience and maintains data integrity during hire and job change processes without requiring custom client-side script interventions.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Employee Central Data Models via Succession Data Model XML upload
Why it's wrong here
Succession Data Model XML configurations define standard fields, data types, and cascading picklist filters statically, but they cannot execute runtime conditional value derivation or dynamic UI visibility logic based on changing user inputs within transaction blocks.
- ✓
Business Rules triggered onOnChange of the Department field
Why this is correct
Configuring a business rule with an OnChange event on the Department field allows the system to instantly evaluate conditional logic and set the value of the target custom field dynamically on the user interface before the transaction is saved.
- ✗
Workflows configured in Corporate Data Model
Why it's wrong here
Workflows manage the routing and approval process for transaction changes after submission. They do not possess the programmatic capability to alter or derive field values dynamically on the UI while the administrator is actively filling out the form.
- ✗
UI Master Configuration via Configure Employee Files
Why it's wrong here
UI Master Configuration controls which fields appear on employee file portlets, not value derivation between fields. The dependency mapping requires a Business Rule with a triggered field or a picklist-driven rule; master configuration merely governs layout and visibility, so the Department selection would not populate the custom field.
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official SAP exam blueprint
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