exec SP not working in DFT

In Execute SQLtask the stored procedure works without any error but when I use the same SP as a source in DFT it gives an error Source: "Microsoft SQL Server Native Client 10.0" Hresult: 0x80004005 Description: "Invalid object name '#asd'.". Error at Data Flow Task 2 [OLE DB Source [1]]: Unable to retrieve column information from the data source. Make sure your target table in the database is available. I did set the delay validation to true as the temp tables are created and on the connection manager I changed retain connection to true Any ideas how to solve this error? thanks a lot