Some of you might be receiving a red banner in Prism Central saying you have license violation for Flow license like in the below screenshot, 

If you want to continue using Flow Network Security (FNS), install a valid Flow license. Refer to the Licensing documentation on the Support Portal

However, if you are not using Flow Network Security (FNS) or any of its related features and still receive this warning, this is a known issue in Prism Central version pc.2022.x.x and has been fixed in pc version above pc.2023.x. However, this violation banner does not impact production or cluster functionalities. 

You can learn more about Flow and its features here - https://www.nutanix.com/products/legacy/software-options

As always, should you have any questions or face any issues, please feel free to reach out to us or create a case by writing to portal-accounts@nutanix.com and we will be happy to assist you.