To resolve the issue, kindly follow the steps below:
- Specify the valid Activation Code key of the Apex One feature (Application Control, Vulnerability Protection or Endpoint Sensor).
- Deploy those keys from Apex Central web console > Administration > License Management > Managed Products.
- To verify, wait for "Activated Products" column to have a value of 1.
- Deploy the policy.
If the issue persists:
- Collect CDT Log by following this KB article:
- Apex Central Server CDT
- Apex One Server CDT
- Submit support ticket to Technical Support.