Message SAP /IBS/RB080 - Function module &1 in RFC system &2 has delivered errors

Diagnosis
The function module call &v1& in the remote system &v2& has delivered anincorrect result.

System Response
The processing was terminated without a result.

Procedure
Check whether your system settings and access routines have been set upcorrectly in the Interface Controlsettings in the RBD Customizing and in transaction SM59 (RFCdestinations).