Here is the error after importing P6 programme: Type: EprmDBSQLExecutionFailure Event Code: PRMDB-0859-5 Description: PRM DBAccess Error: Database Server Error: The statement has been terminated.Cannot insert the value NULL into column 'actv_code_id', table 'SarayaC21.dbo.TASKACTV'; column does not allow nulls. INSERT fails. The import works fine. But, I am not sure what is this error and weather programme dates are correct or not. Any advise please. Rgds, ravi