Alibaba Cloud CDN may return error messages in some scenarios. You can visit the API Error Center to troubleshoot errors. If you do not receive error messages, you can identify the causes of the errors and fix the errors based on the following topics.

Note For a list of error codes, visit the API Error Center.

Basic features

Purchases and billing

Service unavailability and exceptions

Domain name management and resolution


Back-to-origin routing and origin servers


Refresh and prefetch


Object Storage Service (OSS)

EdgeRoutine (ER)