Symptom
When directly access the ABAP system using logon group, it succeeds.
However when logon through SAPRouter, it fails with error:
Logon balancing error 88: Cannot connect with message server (rc=9)
Error: The connection to the specified message server (/H/<SAPRouter_hostname>/S/<SAPRouter_port>/H/<message_server_hostname>/sapms<SID>) failed.
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Environment
SAP NetWeaver
Product
ABAP platform all versions ; SAP NetWeaver Application Server for SAP S/4HANA all versions ; SAP NetWeaver all versions
Keywords
KBA , BC-CST-LG , Logon group based load balancing , Problem
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