Unable to Import Audit Logs in Content Pack

Hi dilkushpatel, 

I am not familar with the content pack however, I am familar with the audit logs. There is a security role in the Exchange admin portal that gives you access to the audit logs if you are not an exchange admin you cannot see these logs. You might try starting here to see if the account you are using has access to the audit data. 

Here is a helpful video: https://powerbi.microsoft.com/en-us/blog/tech-tip-thursday-power-bi-auditing-for-a-non-administrator/