C_CPI Integration Suite Development Practice Question
You are designing an integration flow that must split a large IDoc XML message into individual IDoc messages and process each separately. The split must occur based on the IDoc control record's DOCNUM field. Which splitter type should you use in SAP Cloud Integration?
⚠ Common exam trap
The trap here is assuming that a generic splitter with XPath can achieve the same result, but it may not handle IDoc-specific structures and control records correctly.
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
✓
IDoc Splitter with the DOCNUM field specified
The IDoc Splitter is purpose-built to split IDoc XML messages based on IDoc control record fields like DOCNUM. It understands the IDoc structure and correctly separates individual IDocs, ensuring that each resulting message is a valid IDoc. Other splitters are either generic or designed for different message types.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
PKCS#7/CMS Splitter
Why it's wrong here
The PKCS#7/CMS Splitter is used for splitting messages that are signed or encrypted using PKCS#7/CMS standards, not for IDoc messages. It is unrelated to IDoc processing and would not recognize the DOCNUM field or the IDoc structure.
- ✓
IDoc Splitter with the DOCNUM field specified
Why this is correct
The IDoc Splitter in SAP Cloud Integration is specifically designed to split IDoc XML messages based on the IDoc control record fields, such as DOCNUM. It understands the IDoc structure and can split messages into individual IDocs using the DOCNUM as the identifier. This is the correct choice for the scenario.
- ✗
General Splitter with XPath expression //IDOC
Why it's wrong here
The General Splitter with XPath //IDOC would split the message into individual IDoc elements, but it does not use the DOCNUM field as the splitting criterion. It simply splits at each IDOC element, which might work if each IDOC is a separate element, but the requirement specifically mentions splitting based on the DOCNUM field, which implies a more specific grouping.
- ✗
Iterating Splitter with a custom script to extract DOCNUM
Why it's wrong here
The Iterating Splitter can split messages based on an XPath expression or a script, but it is a generic splitter. While you could write a script to extract DOCNUM, it is not the purpose-built solution. The IDoc Splitter is specifically designed for this task and handles IDoc-specific nuances more efficiently.
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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.