RSAR051 error in BW 3.5
We are using UD connect to connect to a SQL Server database and we are able to see the database tables in the source system via BW 3.5. However, when we try to load data (by scheduling an infopackage), we are getting the following error: Ex=2 com.sap.engine.services.rfcengine.RFCExceptio n: Bean BAPI_ISOURCE_DP_REQUEST not found. Are we missing a step somewhere? Any help would be appreciated.