3020773 - System replication port could not be opened

When reinitiating the replication, facing with the following error (while enabling the replication from primary site):

e TrexNet Engine.cpp(00408) : no internal interface found
i PersistenceManag PersistenceManagerImpl.cpp(05034) : Configure System Replication Primary in Persistence Manager

e sr_nameserver DRClient.cpp(01803) : resolveHost "host name" not found in global.ini/[system_replication_hostname_resolution]

error: system replication port could not be opened;port=49002 host=hanahwp1,port=49002

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."

• HANA Platform All Revisions

system replication, hostname configuration, system_replication_hostname_resolution, port, interface, mappings   , KBA , HAN-DB-HA , SAP HANA High Availability (System Replication, DR, etc.) , Known Error