Quick SAM check:
Top 5 key reasons for software license non-compliance
1- Your non-production licenses somehow used in production environment.
2- You misinterpreted licensing definitions
3- Due to change in product use rights, you have now unlicensed software installed and you didn't realize
4- Lack of awareness of using software on virtualization environment
5- You upgraded and downgraded your software without understanding the product use rights.