SAP Message S03117 - Error during RFC call; cannot display data from instance &1

Diagnosis
An error occurred when the system attempted to open an RFC connectionto the selected intance; no connection was opened. This may be becausethe selected instance is not currently active. Connections cannot beopened to inactive instances.

System Response
No data is displayed.

Procedure
Choose an active instance where the data can be displayed.

Procedure for System Administration
If the selected instance is currently active, check the RFC connectionsin your system (transaction SM59 - internalconnections.)