[main] [doc] add requireJs problem in SdkLoadFailure.md (#2229)

docs/SdkLoadFailure.md

@@ -128,3 +128,16 @@ Quick check: Using a browser that supports Developer tools (F12), validate on th
 ## <a name="next"></a> Next steps
 * [Get additional help by filing an issue on GitHub](https://github.com/Microsoft/ApplicationInsights-JS/issues)
 * [Back to Snippet setup](https://github.com/microsoft/ApplicationInsights-JS/blob/main/README.md#reporting-script-load-failures)
+
+## Sdk Initialization Failure Due to RequireJs
+
+If you're experiencing issues with Application Insights not loading properly, it might be because there's a conflict with RequireJs. This usually happens when RequireJs has already been loaded by the time Application Insights tries to initialize. Refer to the documentation [here](https://github.com/microsoft/ApplicationInsights-JS/blob/main/README.md#module-formats) for more detailed information.
+
+
+### Troubleshooting
+- Check if another script is calling require js
+- Check if RequireJS is loaded first before script is loaded
+
+### Recommended Workaround Solution
+- Instead of using 3.x.x.min.js or 2.x.x.js, opt for 3.x.x.gbl.min.js or 2.x.x.glb.js. 
+- Load application insight script prior to other scripts