I have have gone through below of SF documents before post this, But none of them was helped me. https://help.salesforce.com/articleView?id=000181190&type=1 https://help.salesforce.com/articleView?id=000175883&type=1
User unable to take/Change ownership by clicking CHANGE OWNER of multiple Queue cases to themselves from Service console at one time. If he goes one by one it is working fine. I have Verified in the user profile. Case Transfer is Checked and object level edit permissions were provide and No Email template is assigned to send Email notification when case owner changes.
What more need to verified. It is live instance issue, What extra permissions i need to provide like Permission sets/sharing rules ?.