> For the complete documentation index, see [llms.txt](https://docs.klai.studio/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.klai.studio/v1/reference/bf-error-codes.md). # BF Error Codes {% embed url="" %} | Error Code | Description | Other information passed | | ---------------- | --------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------- | | **10xxx Series** | **Errors generated within client (browser) side code** | | | | | | | **100xx** | **Site Related** | | | | | | | 10010 | DOM Header insertion error, There was an error with adding content to the \ tag. Usually a JS error or resource error | script content and error | | 10020 | HTML Render error | | | 10030 | Custom component not found. | Component name | | 10040 | Vue warning captured | error info | | 10042 | vue Errror captured | error info | | | | | | **101xx** | **Action Related** | | | 10100 | No action handler found for the passed action. Check action name. | The action | | 10110 | `namedAction` not found, BF tried to look for the named action in the for and site and was unable to find it. | The action that caused the issue | | 10112 | Clipboard copy action error | | | 10120 | No `onResponse_actions` has been configured. This is used on elements that have callbacks like payment gateways. | The response the element tried to handle | | | | | | **103xx** | **Hook Related** | | | 10300 | Error calling FMS, FMS returned an error | Result | | | | | | **10900** | **Other** | | | | | | | | | |