Question 330
An app shows a blank grid; the developer grants system administrator before checking the 403 from one connector. Which evidence should the developer inspect FIRST to distinguish the root cause or verify the prerequisite?
Explanation
Correct Answer
Inspect console stack traces, browser network requests, response statuses, connector run history and request correlation IDs. These observations separate this failure from adjacent capabilities or permissions. A failed HTTP call may be denied by authorization or an invalid query rather than an application crash. The relevant implementation is: Use Power Apps Monitor and browser developer tools to reproduce request errors, isolate code failures and distinguish host from API issues.
Incorrect Answers
Inspect command designer placement, selection context, Power Fx formula, app publication and calling user's security role. These checks are relevant to Command bar Power Fx and JavaScript rules, but are not the most discriminating first evidence for this case. Inspect instead: Inspect console stack traces, browser network requests, response statuses, connector run history and request correlation IDs.
Inspect flow identifier, connection reference, child input parameters, caller authorization and flow run log. These checks are relevant to Code app use of Power Automate cloud flow, but are not the most discriminating first evidence for this case. Inspect instead: Inspect console stack traces, browser network requests, response statuses, connector run history and request correlation IDs.
Inspect browser network errors, telemetry configuration, sampling, request correlation, exception events and user consent. These checks are relevant to Code app Application Insights instrumentation, but are not the most discriminating first evidence for this case. Inspect instead: Inspect console stack traces, browser network requests, response statuses, connector run history and request correlation IDs.

