C_CPI Integration Suite Development Practice Question
You are troubleshooting an integration flow that uses a Request Reply step to call a SOAP web service. The service occasionally returns a SOAP fault with a specific error code. You need to catch this fault and route the message to an error handling subprocess. Which step should you use to handle the fault?
⚠ Common exam trap
The trap here is assuming that a Router step can handle faults, when actually only an Exception Subprocess can catch exceptions in an integration flow.
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
✓
Exception Subprocess with a condition that checks the fault code.
To catch a SOAP fault and route it to an error handler, the Exception Subprocess is the appropriate step. It allows you to define conditions based on the error and execute specific steps. Router, Content Modifier, and Message Mapping cannot catch exceptions, so they are not suitable for this purpose.
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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Content Modifier that sets a property based on the fault code.
Why it's wrong here
A Content Modifier cannot catch exceptions. It only modifies the message content or headers. If a fault occurs, the flow fails before the Content Modifier can execute. Thus, it cannot be used for error handling. The Exception Subprocess is the correct step for catching faults.
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Router step with a condition on the SOAP fault code.
Why it's wrong here
A Router step evaluates conditions on the message content but does not catch exceptions. If the Request Reply step throws a fault, the message flow is interrupted and the Router step is not reached. Therefore, a Router cannot handle faults; it only routes successful messages. The Exception Subprocess is required to catch errors.
- ✓
Exception Subprocess with a condition that checks the fault code.
Why this is correct
The Exception Subprocess is designed to catch errors that occur during the execution of an integration flow, including SOAP faults. By defining a condition based on the fault code or error message, you can route the message to a specific error handling branch. This is the standard approach for handling faults in SAP Cloud Integration.
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Message Mapping with a conditional expression using the fault code.
Why it's wrong here
Message Mapping transforms the payload but does not handle exceptions. It cannot catch a SOAP fault; if the fault occurs, the mapping step may not even be reached. Error handling must be done in an Exception Subprocess. The mapping cannot route the message to an error subprocess.
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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
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