> ## Documentation Index
> Fetch the complete documentation index at: https://ngrok.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Error 601

## ERR\_NGROK\_601

This credential is your tunnel token and cannot be deleted, only rotated.

Credential ID: `ID`
Description: `DESCRIPTION`

## Further help

If you're having trouble resolving this error, please reach out to [support@ngrok.com](mailto:support@ngrok.com?subject=Help%20with%20ERR_NGROK_601)