C_CPI Integration Suite Development Practice Question
An integration developer needs to expose a SOAP-based web service from SAP Cloud Integration. The service must validate incoming messages against an XSD schema and reject invalid messages with a SOAP fault. Which step should be used in the integration flow to perform the validation?
⚠ Common exam trap
Watch out — candidates often confuse the XML Validator step with other transformation or mapping steps that do not perform schema validation.
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
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XML Validator step
The XML Validator step is specifically designed to validate XML payloads against an XSD schema. When validation fails, it raises an exception that can be handled in an Exception Subprocess to return a SOAP fault. This ensures that only messages conforming to the defined schema are processed, meeting the requirement to reject invalid messages with a proper SOAP fault.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
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XML Validator step
Why this is correct
The XML Validator step in SAP Cloud Integration validates an XML payload against an XSD schema. If the message is invalid, it throws an exception that can be caught and transformed into a SOAP fault using an Exception Subprocess. This step is specifically designed for schema validation and is the correct choice for enforcing message structure in a SOAP service.
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Schema Validation step
Why it's wrong here
There is no step named 'Schema Validation' in SAP Cloud Integration. The correct step for validating XML against an XSD is the XML Validator. This option is a distractor because it sounds plausible but does not exist in the toolset. Using a non-existent step would not achieve the required validation.
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XSD Check step
Why it's wrong here
The XSD Check step is not a standard component in SAP Cloud Integration. While it may sound like a validation step, the actual step for XSD validation is the XML Validator. This option is incorrect because it refers to a non-existent feature, and using it would not validate the message against the schema.
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Message Mapping step with XSD validation
Why it's wrong here
A Message Mapping step is used to transform messages from one structure to another, not to validate them against an XSD. While mapping can include some validation, it is not designed to enforce schema compliance and generate SOAP faults. This option is incorrect because it misuses a transformation step for validation purposes.
About these practice questions
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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_CPI 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_CPI exam.