Heroku Error Codes | Heroku Dev Center

Whenever your app experiences an error, Heroku will return a standard error page with the HTTP status code 503. To help you debug the underlying error, however, the platform will also add custom error information to your logs. Each type of error gets its own error code, with all HTTP errors starting with the letter H and all runtime errors starting with R. Logging errors start with L. H10 - App cr

[kmachu]

@hsbt @tdtds 了解です。そしてrpaproxy2にエラーが…。「Access to bamboo HTTP endpoint denied」とな。うぅ。