Где ошибка? (апгрейд на ах2009)

[Microsoft][SQL Native Client][SQL Server]Invalid column name 'F2'.

DECLARE @VTABLEID INT, @VNEXTRECID BIGINT,@TMP_ROW_CNT BIGINT; 
 SET @VTABLEID = 2832; 
 DECLARE C_F CURSOR FOR 
 SELECT NEXTVAL FROM SYSTEMSEQUENCES WHERE ID = -1 AND TABID = @VTABLEID FOR UPDATE; 
 BEGIN 
 IF OBJECT_ID(N'TEMPDB..#DEL_UPGRADEBUSRELTABLE_TMP') IS NOT NULL 
    DROP TABLE #DEL_UPGRADEBUSRELTABLE_TMP 
 SELECT  CONVERT(NVARCHAR(20),'') AS F3,BUSRELACCOUNT AS F1,RECID AS F2 , DEL_CUSTACCOUNT as F4 , DEL_VENDACCOUNT as F5 , DATAAREAID AS DATAAREAID, 1 AS RECVERSION, IDENTITY(BIGINT,1,1) AS RECID  INTO [#DEL_UPGRADEBUSRELTABLE_TMP]  FROM SMMBUSRELTABLE A  WHERE (DATAAREAID= N'ATC') AND PARTYID = ' '  UPDATE     #DEL_UPGRADEBUSRELTABLE_TMP   SET    F3 = [dbo].FN_FMT_NUMBERSEQUENCE('',RECID,12,0); 
 SET @TMP_ROW_CNT =(  SELECT COUNT(RECID) FROM #DEL_UPGRADEBUSRELTABLE_TMP) 
 OPEN C_F 
 FETCH NEXT FROM C_F 
 INTO @VNEXTRECID 
 UPDATE SYSTEMSEQUENCES SET NEXTVAL = NEXTVAL + @TMP_ROW_CNT WHERE ID = -1 AND TABID = @VTABLEID; 
 CLOSE C_F 
 DEALLOCATE C_F 
 INSERT INTO DEL_UPGRADEBUSRELTABLE (PARTYID,BUSRELACCOUNTID,BUSRELRECID  ,CUSTACCOUNTID ,VENDACCOUNTID ,DATAAREAID,RECVERSION,RECID) 
 SELECT F3,F1,F2 ,F4  ,f5  ,DATAAREAID,RECVERSION,RECID+@VNEXTRECID FROM #DEL_UPGRADEBUSRELTABLE_TMP 
 IF OBJECT_ID(N'TEMPDB..#DEL_UPGRADEBUSRELTABLE_TMP') IS NOT NULL 
 DROP TABLE #DEL_UPGRADEBUSRELTABLE_TMP 
 END;