Diagnosis
You tried to assign a DataSource to the application component &V1&.However, this application component is not entered in table RODSAPPL asan application component.

System Response
The DataSource is saved, but in BI it appears under nodeNODESNOTCONNECTED.

Procedure
You have probably not yet installed the application component hierarchyfrom the Business Content.
You install the hierarchy with Business Content.