SAP Message /IBS/RB109 - Invalid number of principal partner systems: &1

Diagnosis
The number of "active" principal partner systems is incorrect. Eitherthere is no active principal partner system or there are too many. The"active" indicator should only be set for one entry.

System Response
The processing has been terminated.

Procedure
Check the table for the principal partner systems in Customizing andcorrect the entries if necessary.

Procedure for System Administration
Customizing table: &v1& (/IBS/CRB_RFCCAL)