> For the complete documentation index, see [llms.txt](https://docs.therocketcad.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.therocketcad.com/walkthrough/error-messages.md).

# Error Messages

- [API Error: 1A](https://docs.therocketcad.com/walkthrough/error-messages/api-error-1a.md): How to troubleshoot and solve the RocketCAD API Error 1A, modsol.co/e1A
- [API Error: 1B](https://docs.therocketcad.com/walkthrough/error-messages/api-error-1b.md): How to troubleshoot and solve the RocketCAD API Error 1B, modsol.co/e1b
- [Error 2A - Missing Permissions](https://docs.therocketcad.com/walkthrough/error-messages/error-2a-missing-permissions.md)
- [Tracking Location Errors](https://docs.therocketcad.com/walkthrough/error-messages/tracking-location-errors.md)
- [We do not have the information on your last patrol](https://docs.therocketcad.com/walkthrough/error-messages/we-do-not-have-the-information-on-your-last-patrol.md)
- [Patrol Configuration Error](https://docs.therocketcad.com/walkthrough/error-messages/patrol-configuration-error.md)