SAP Message RSM1091 - Cannot select cube &2 for full data from DataSource &1

Diagnosis Data for DataSource &V1& was loaded using full update mode. The DataSource, however, has the status of an opening initializationsource. InfoCube &V2& is an established cube, in which you cannot load data infull update mode from an opening intitialization source, rather only inopening construction mode! Procedure You cannot choose InfoCube &V2& for this data. Remove the InfoCube from the selection of InfoCubes to be updated. (Use the InfoCube tabstrip in the Scheduler).