TAA SEP license registration failure errors on SEDR Appliance
Article ID: 176465
Endpoint Detection and Response
In the EDR appliance console, under Settings > Global > Targeted Attack Analytics, you may see a failure.
This can be caused by an issue on the backend database issue where a SEPM's telemetry cannot be found. This can due to registering the license file too early, or a delay in replication on the backend servers.
This can also happen when the DMAS (Cynic) certificate has expired.
In order to fix this issue, you will need to upload the SEDR license file again to the appliance under the Global Settings page:
This issue will be resolved in SEDR 4.5 by automatically renewing the DMAS certificate.