[OLE DB Source [1]] Error: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80004005. An OLE DB record is available. Source: "Microsoft SQL Server Native Client 10.0" Hresult: 0x00040EDA Description: "Warning: Null value is eliminated by an aggregate or other SET operation.".

[OLE DB Source [1]] Error: SSIS Error Code DTS_E_OLEDBERROR.  An OLE DB error has occurred. Error code: 0x80004005.
An OLE DB record is available.  Source: "Microsoft SQL Server Native Client 10.0"  Hresult: 0x00040EDA  Description: "Warning: Null value is eliminated by an aggregate or other SET operation.".
 The SSIS package has failed when the oledb datasource query dynamically building..

Resoution:
ADD this query
SET ANSI_WARNINGS OFF