C_ARSUM Ariba Supplier Management Practice Question
What is the consequence of failing to map a required field from the Ariba registration questionnaire to the ERP master data system?
⚠ Common exam trap
Candidates often think this only causes a minor reporting error, failing to realize that integration failures stop the vendor creation process entirely, rendering the supplier unusable for transactions.
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
✓
The integration transfer will fail, preventing the vendor creation.
Integration failure occurs when the ERP expects data that Ariba doesn't provide or maps incorrectly. Because the ERP is typically the system of record for financial operations, missing data prevents the supplier from being used in purchasing or payment processes. This creates a critical bottleneck where even a fully registered supplier remains functionally useless, necessitating manual intervention by IT or procurement support teams.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The registration is rejected by the system automatically.
Why it's wrong here
The registration will likely be accepted in Ariba, but the sync to the ERP will fail. Ariba does not proactively monitor the health of the downstream ERP database; it only attempts the transfer. Therefore, the supplier will appear 'Registered' in Ariba, creating a discrepancy between the two systems.
- ✓
The integration transfer will fail, preventing the vendor creation.
Why this is correct
ERP systems require mandatory fields to create vendor records. If the required field is not mapped or passed from Ariba, the integration message (typically an IDOC or web service call) will fail validation at the ERP level. Consequently, the vendor account will not be created, preventing downstream transactional processing.
- ✗
The supplier is automatically placed in an 'Incomplete' state.
Why it's wrong here
The 'Incomplete' status is for registration tasks that aren't finished within Ariba. Once the registration workflow completes, the supplier status transitions to 'Registered' regardless of the ERP integration outcome. The system does not loop back to change the Ariba status based on external ERP integration failure.
- ✗
The system automatically defaults to a placeholder value.
Why it's wrong here
Ariba does not automatically guess or default values for unmapped fields during an integration sync. It will simply attempt to send an empty field, which will then trigger a validation error on the ERP side, rejecting the data transmission and leaving the supplier record missing from the ERP.
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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
This C_ARSUM practice question is part of Courseiva's free SAP certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the C_ARSUM exam.