Why are there no recorded files in the cloud storage?
If you cannot find any recorded files in the cloud storage after a cloud recording session, check if any of the following situations occurred:
- 
No user is sending a stream in the channel, and the recording times out.
 - 
The token has expired, or token authentication has failed.
 - 
When calling the
acquiremethod to get the recording resource, you set theuidparameter that matches that of a user ID already in the channel. For example, suppose three users are in the channel with user IDs as123,234, and345. If you setuidas123when calling theacquiremethod, the recording fails. - 
The settings of
transcodingConfigin thestartmethod do not follow the recommended settings, which causes the recording to fail. See How do I set the video profile of the recorded video? before settingtranscodingConfig. - 
Your cloud storage settings are incorrect. Check the following:
- bucket: The name of your cloud storage bucket, which was created in your cloud storage account.
 - accessKey: The access key of your cloud storage account.
 - secretKey: The secret key of your cloud storage account.
 
If you have enabled Agora Message Notification Service, you will receive the
cloud_recording_errorcallback when the service detects that your cloud storage settings are incorrect.