Error while opening an RFC connection. Cannot connect to &1 &2
Message type: E = Error
Message class: ESH_ADM_MSG - ESH Administration and Monitoring Tool
Message number: 154
Message text: Error while opening an RFC connection. Cannot connect to &1 &2
What causes this issue?
The system cannot connect to server &1 and system number &2.
System Response
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
How to fix this error?
Check if the values specified for the server name and the system number
are correct.
Procedure for System Administrators
Error message extract from SAP system. Copyright SAP SE.
