The status_check command in the command line interface (CLI) of Symantec Endpoint Detection and Response (SEDR) returns the message "Could not access Cynic license server [https://api.us.dmas.symantec.com]" for the Cynic licensing server or "Could not access Breach Detection server [https://api-gateway.symantec.com]."
This issue is resolved in SEDR 4.3 and later.
There is no impact to functionality on older software versions, but the error will persist.