Error description : A general error occurred Error code : -82

Hi Chatchalit Chunak 

I guess you are using the old version of Sophos Mobile. What is the current version of Sophos you are using?

Please refer this thread for your reference. Please try upgrading to the latest version of Sophos Mobile. Let me know if this helps resolve your query. 

Hi Chatchalit Chunak 

I guess you are using the old version of Sophos Mobile. What is the current version of Sophos you are using?

Please refer this thread for your reference. Please try upgrading to the latest version of Sophos Mobile. Let me know if this helps resolve your query. 

Hi Haridoss Sreenivasan,

I've aleardy update SMC server to version 7.1.4 (Rev 11838) and Update clients to version 7.1.2896.

I found error on task details (GCM notification failed. error code -50), But enrollment is successful