The answer is a misconfigured email connector or an unreachable SMTP server. This is correct because the flow log shows the SharePoint trigger successfully initiated the run, but the failure occurred specifically in the 'Send an email' action, indicating the problem lies with the email connector rather than the trigger. On the Microsoft Power Platform Fundamentals PL-900 exam, this scenario tests your understanding of flow component troubleshooting—a common trap is assuming the trigger failed when the log clearly points to a downstream action. The search intent behind a failed flow run email connector misconfigured issue often involves incorrect SMTP server settings, port numbers, or authentication credentials, which prevent the connector from establishing a connection. Remember the memory tip: "Trigger green, action red—look at the connector instead."
PL-900 Practice Question: Demonstrate the capabilities of Power Automate
This PL-900 practice question tests your understanding of demonstrate the capabilities of power automate. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Exhibit
Refer to the exhibit.
Flow run log:
Action: Send an email (V2)
Status: Failed
Error: 'The mail server could not be reached. Check your connection and try again.'
Trigger: When an item is created (SharePoint)
Scope: SendNotification
You review a failed flow run with the log shown. The flow is supposed to send an email when a SharePoint item is created. What is the most likely issue?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Refer to the exhibit.
Flow run log:
Action: Send an email (V2)
Status: Failed
Error: 'The mail server could not be reached. Check your connection and try again.'
Trigger: When an item is created (SharePoint)
Scope: SendNotification
A
The SharePoint trigger did not fire
Why wrong: Incorrect. The log shows the trigger fired and action ran.
B
The email connector is not properly configured or the SMTP server is down
Correct. The error indicates a connectivity issue with the mail server.
C
The scope 'SendNotification' failed due to a missing variable
Why wrong: Incorrect. The error is about mail server, not variables.
D
The SharePoint list permissions are incorrect
Why wrong: Incorrect. The trigger succeeded, so permissions are fine.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The email connector is not properly configured or the SMTP server is down
The flow log shows a failure in the 'Send an email' action, not the trigger. Since the trigger (SharePoint 'When an item is created') successfully initiated the flow, the issue lies with the email connector. The most likely cause is that the email connector (e.g., Office 365 Outlook, SMTP) is misconfigured—such as incorrect SMTP server, port, authentication, or the SMTP server being unreachable—preventing the email from being sent.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
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 SharePoint trigger did not fire
Why it's wrong here
Incorrect. The log shows the trigger fired and action ran.
✓
The email connector is not properly configured or the SMTP server is down
Why this is correct
Correct. The error indicates a connectivity issue with the mail server.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
The scope 'SendNotification' failed due to a missing variable
Why it's wrong here
Incorrect. The error is about mail server, not variables.
✗
The SharePoint list permissions are incorrect
Why it's wrong here
Incorrect. The trigger succeeded, so permissions are fine.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates assume a failed flow run always means the trigger didn't fire, but the log clearly shows the trigger succeeded and the failure is in an action, so the issue is with the downstream connector configuration.
Trap categories for this question
Command / output trap
Incorrect. The log shows the trigger fired and action ran.
Detailed technical explanation
How to think about this question
Under the hood, Power Automate email connectors rely on SMTP or API calls (e.g., Microsoft Graph for Office 365 Outlook). A failure in the 'Send an email' action typically returns an HTTP 4xx/5xx error or a timeout, indicating the SMTP server is unreachable, authentication failed (e.g., wrong credentials or OAuth token expiry), or the connector is not properly configured (e.g., port 587 vs 25, TLS required). In real-world scenarios, this often occurs when an on-premises SMTP server is down or the connector's connection reference is broken after a password change.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Demonstrate the capabilities of Power Automate — This question tests Demonstrate the capabilities of Power Automate — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The email connector is not properly configured or the SMTP server is down — The flow log shows a failure in the 'Send an email' action, not the trigger. Since the trigger (SharePoint 'When an item is created') successfully initiated the flow, the issue lies with the email connector. The most likely cause is that the email connector (e.g., Office 365 Outlook, SMTP) is misconfigured—such as incorrect SMTP server, port, authentication, or the SMTP server being unreachable—preventing the email from being sent.
What should I do if I get this PL-900 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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