> ## 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 5104

## ERR\_NGROK\_5104

Event Destination role ARN "`ARN`" is not a valid ARN for an aws IAM role. Error: `MSG`.

## 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_5104)