AB-400 Explained: Deploying and Troubleshooting Power Apps Code Apps

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Learn how to deploy and troubleshoot Power Apps code apps in this AB-400 Explained session. Explore solution targeting, end-user access, Content Security Policy (CSP), and application telemetry. Diagnose failures by identifying the last successful step across deployment, platform launch, script initialization, data operations, and runtime monitoring. Topics covered: • Build validation and deployment with pa app push --solution-id • Explicit solution GUID targeting and pipeline configuration • Separate checks for application launch, licensing, and data access • Environment variable references for target data source configuration • Browser Console diagnostics for connect-src and script-src CSP violations • Preserving existing allowed origins when updating CSP settings • Startup diagnostics with Power Platform Monitor • Runtime telemetry with Azure Monitor Application Insights • Controlled regression testing and browser performance profiling • Rechecking access permissions after performance improvements For learners preparing for AB-400 and developers deploying and supporting Power Apps code apps. #AB400 #PowerApps #PowerPlatform