SAP Message RD006 - You first need to reconcile with the InfoCatalog

Diagnosis To create a link between the fields in the operating concern and the SAPBW InfoObjects, you need to assign the fields you selected from theoperating concern to SAP BW InfoObjects. This assignment "translates"the field names in the CO-PA database to the SAP BW terminology. Procedure Run the matchup with the InfoCatalog (menu "InfoSource -> InfoCatalog").