RFC connection SAPOSS is not working and getting errro Error when opening an RFC connection (LB: Hostname or service of the message ser

Hi All,

Today suddenly SAPOSS connection stopped working.

Deleted SAPOSS again using oss1 re-created and then after testing getting below error:

Logon Connection Error Error Details

Error when opening an RFC connection (LB: Hostname or service of the message ser

Error Details ERROR: The connection to the specified message server (/H/192.168.0.100/S/sap

Please help.

Regards, Karthik