SAP Message RSBCT_PBPC011 - Calendar month must be used in filter for starting calendar year ref.

Diagnosis
The BRF BI Planning Connector (BBPC) scenario is configured to include d
ata from the beginning of the calendar year as reference data in theBBPC calculations. A prerequisite for this is that the Infoobject0CALMONTH must be included in the filter specified in BI IntegratedPlanning for the function.

Procedure
Maintain the BI Integrated Planning Function accordingly.