AD0-E902 Exam Dumps : Adobe Workfront Fusion Professional

Step by Step Comprehensive Detailed Explanation:

Understanding the Problem:

The scenario is triggered by a project status update.

After the scenario runs, it updates the project status again, which re-triggers the scenario, creating aloop.

The goal is to prevent the scenario from re-triggering itself.

Option Analysis:

A. When using instant triggers, finish the scenario with the Break directive to prevent the record from being updated again:

Incorrect. The Break directive is not used to prevent updates; it is used to stop further iterations of a scenario. It does not address the root cause of the loop, which is the re-triggering by updated records.

B. Create a filter after the instant trigger that only passes records that have not been updated by Fusion:

Correct. Adding a filter ensures that only records not recently updated by Fusion are processed. This prevents Fusion from re-triggering itself on the same record.

For example, you could use a condition to check if the Last Updated By field does not equal the Fusion user or if the Last Update Date is older than a certain threshold.

C. Schedule the instant trigger to only run at intervals to prevent Fusion from thinking the record has been updated after each run:

Incorrect. Instant triggers are event-driven, and their purpose is to respond to changes immediately. Scheduling them would negate the benefit of instant triggers and does not solve the root problem.

Why Filtering Records is Best:

Targeted Control: A filter after the trigger ensures only relevant updates (e.g., those not caused by Fusion) are processed.

Prevents Loops: By excluding records updated by Fusion, the scenario avoids re-triggering itself.

Maintains Performance: Filtering prevents unnecessary processing of irrelevant records, improving efficiency.

How to Implement:

After the instant trigger module, add a filter module.

Configure the filter to check the Last Updated By field or a custom flag indicating if the update was performed by Fusion.

Example: Last Updated By ≠ Fusion User or Update Flag ≠ True.

If a custom flag is used, ensure the flag is set when Fusion updates the record.

Alternative Solutions:

Add a custom field (e.g., "Updated by Fusion") that Fusion sets when it updates a record. This can also be used in the filter condition.

References:This approach aligns with Fusion best practices for preventing infinite loops caused by scenarios re-triggering themselves. Filtering ensures the scenario runs only when necessary, avoiding redundant processing and maintaining performance.

Understanding the Requirement:

The user wants to test the first half of the scenario for consistency without executing the remaining modules.

This requires halting further execution after a specific point in the scenario.

Why Option D ("Break") is Correct:

TheBreakmodule is a flow control module in Adobe Workfront Fusion that stops the execution of all subsequent modules in the scenario.

It is specifically designed for scenarios where you want to terminate execution after testing or processing a portion of the flow.

Example Use Case: After ensuring the first set of modules processes data correctly, the Break module prevents the execution of later modules to avoid unintended actions or changes.

Why the Other Options are Incorrect:

Option A ("Router"):

The Router splits the execution flow into multiple branches but does not stop the execution of subsequent modules.

Option B ("Sleep"):

The Sleep module pauses execution for a specified time but does not disable subsequent modules permanently.

Option C ("Ignore"):

There is no "Ignore" module in Workfront Fusion.

Steps to Use the Break Module:

Insert theBreakmodule at the point where you want to stop execution.

Save and run the scenario to test the flow up to the Break module.

Once satisfied with the results, remove or bypass the Break module to continue testing or finalizing the full scenario.

How This Solves the Problem:

The Break module allows targeted testing of specific sections of the scenario while preventing unwanted execution of subsequent actions, making it a safe and efficient way to debug workflows.

References and Supporting Documentation:

Adobe Workfront Fusion Flow Control Modules Documentation

Workfront Community: Using the Break Module in Scenario Development

When dealing with intermittent errors, such as "service is not reachable," the default error handling in Adobe Workfront Fusion is often sufficient to improve execution success rates.

Default Error Handling:

Fusion automatically retries operations when transient errors, such as network or connection issues, occur.

By leveraging this built-in functionality, the system will attempt to re-execute the failing module after a brief delay, which is often enough for the external service to become reachable again.

Why Not Other Options?

A. Adding an error handler that will notify the system owner: While notifying the owner can be useful for monitoring purposes, it does not directly address improving the success rate of executions.

C. Adding a Break directive to the module: Adding a Break directive will stop the execution entirely, which is counterproductive in this case, as the service typically becomes reachable again after a short time.

References:

Adobe Workfront Fusion Documentation: Default Error Handling Mechanisms

Experience League Community: Managing Intermittent API Errors in Fusion