After activating the network license, no license information is shown in the License Server Manager and Safenet License Manager, however the license is shown as in use in the RWS account.
When going in the Safenet License Manager and selecting Subnet Servers, the following message appears: 

The system cannot retrieve the servers, there is no response to the broadcast.

Following the instructions in this article, for the above error message, with lead to the below error message, when clicking on Add:

Unable to add Sentinel RMS License Manager service to the System service Registry. Is the service already installed? Error(431)





 

1. Open Safenet License Manager
2. Select Edit > Defined server List
3. In the Server box, write Localhost and then click on OK


4. Proceed with an Offline activation by adding the license file on the Localhost server you created in the Defined Servers

• for Studio 2015 / 2017 / 2019 versions: https://gateway.sdl.com/apex/communityknowledge?articleName=000001316
• for Studio 2021 / 2022 version: https://gateway.sdl.com/apex/communityknowledge?articleName=000013255