https://community.qlik.com/t5/Reporting-Service-Alerting/Monitoring-App-to-Evaluate-When-Expressions-Become-Invalid/m-p/2479655#M1923 <P>Our team has implemented a fairly complex external measure library system that deploys to Qlik SaaS apps through the API.&nbsp; This gives us the ability to mass update labels, expressions, and more in all apps at once.</P> <P>One issue that we continually encounter is when making blanket updates there are small nuances we did not expect, causing expressions to become invalid.&nbsp; This is usually due to changes needing to be made in the local load editor of the app, so could not be anticipated externally until it was deployed.&nbsp; Obviously better testing/release process is the easy answer, but it would be nice to have some kind of alerting in place as well.</P> <P>Is there any monitoring solution out there to send some kind of alert whenever an expression suddenly becomes invalid due to an API update?&nbsp; Our ideal solution would be something like the App Analyzer monitoring app which we have configured a custom alert from to tell us when a certain app has not been reloaded in (x) hours.&nbsp; However, I don't see any API endpoints related to individual visualizations/master item evaluations.</P> <P>A solution that has crossed my mind is sheets within every app which have every possible expression and alerts are sent when any of the values are zero/null.&nbsp; This sounds extremely cumbersome though, and we would prefer a more programmatic solution.&nbsp;&nbsp;</P> <P>Has anyone found a solution for a similar problem?</P> Wed, 29 Jan 2025 15:57:23 GMT matthewharrison 2025-01-29T15:57:23Z https://community.qlik.com/t5/Reporting-Service-Alerting/Monitoring-App-to-Evaluate-When-Expressions-Become-Invalid/m-p/2479655#M1923 <P>Our team has implemented a fairly complex external measure library system that deploys to Qlik SaaS apps through the API.&nbsp; This gives us the ability to mass update labels, expressions, and more in all apps at once.</P> <P>One issue that we continually encounter is when making blanket updates there are small nuances we did not expect, causing expressions to become invalid.&nbsp; This is usually due to changes needing to be made in the local load editor of the app, so could not be anticipated externally until it was deployed.&nbsp; Obviously better testing/release process is the easy answer, but it would be nice to have some kind of alerting in place as well.</P> <P>Is there any monitoring solution out there to send some kind of alert whenever an expression suddenly becomes invalid due to an API update?&nbsp; Our ideal solution would be something like the App Analyzer monitoring app which we have configured a custom alert from to tell us when a certain app has not been reloaded in (x) hours.&nbsp; However, I don't see any API endpoints related to individual visualizations/master item evaluations.</P> <P>A solution that has crossed my mind is sheets within every app which have every possible expression and alerts are sent when any of the values are zero/null.&nbsp; This sounds extremely cumbersome though, and we would prefer a more programmatic solution.&nbsp;&nbsp;</P> <P>Has anyone found a solution for a similar problem?</P> Wed, 29 Jan 2025 15:57:23 GMT https://community.qlik.com/t5/Reporting-Service-Alerting/Monitoring-App-to-Evaluate-When-Expressions-Become-Invalid/m-p/2479655#M1923 matthewharrison 2025-01-29T15:57:23Z