Getting an error message "incorrect license " when we are trying to log in to management console .

Getting an error message "incorrect license " when we are trying to log in to management console .

Problem Statement:-

Getting an error message "incorrect license " when we are trying to log in to management console .
We have returned the previous license an activate the new license after which below message is occurring 


Solution:-

Never return the Maine license key and activate the new license key along with main license key .