3622156 - SAP HANA system replication, register secondary fails with error "Registering a secondary using SSFS is not allowed if the primary uses LSS"

When attempting to register a secondary SAP HANA system replication site (even if it was originally running as a primary before a failover/takeover to secondary), it fails with error "Registering a secondary using SSFS is not allowed if the primary uses LSS"

SAP HANA Platform Edition 2.0 SPS8 and higher

instance not starting, sap hana, port blocked, ssfs, lss, system replication, error message, trace file, netstat, sapstartsrv, operating system logs, full system dump, restart server, secondary site, primary site, migration, sap note , KBA , HAN-DB-HA , SAP HANA High Availability (System Replication, DR, etc.) , HAN-DB-SEC , SAP HANA Security & User Management , Problem