请问，如下错误是什么情况，是否为我的存储过程有问题？

Warning: ociexecute(): OCIStmtExecute: ORA-06575: 程序包或函数 INSERT_UPDATE 处于无效状态 in d:\myweb\a\cost\include\compute.php on line 251

$sql="call insert_update('".$path1."','".$path2."','".$path3."','".$path4."','".$path5."','".$path6."','".$path7."','".$path8."','".$path9."','".$path10."','".$path11."','".$path12."','".$path13."','".$path14."','".$path15."','".$path16."','".$path17."','".$path18."','".$path19."','".$path20."','".$path21."','".$path22."','".$path23."','".$path24."','".$path25."','".$path26."','".$path27."','".$path28."','".$path29."','".$path30."','".$path31."','".$path32."')";

	  $stmt = ociparse($conn,$sql);

	  if(!$stmt){echo "ERROR - Could not parse SQL statement."; exit;}

	  if(ociexecute($stmt)){   echo "<script>alert('操作成功!');</script>";

	  }else{

	     echo "<script>alert('操作失败!');</script>";

	  } 

CREATE OR REPLACE PROCEDURE insert_update( 

p_upcode in varchar2, --属装图号

p_upname    in varchar2, --属装图名

p_ditem    in number, --键号

p_dcode    in varchar2, --图号

p_dname    in varchar2, --图名

p_dmaterial in varchar2, --材料

p_dweight  in number, --单重

p_dtweight    in number, --总重

p_dquantity    in number, --总数

p_dremark    in varchar2, --备注

p_dother1    in varchar2, --工艺分工

p_productdwgcode    in varchar2,--所属产品 

p_g1    in varchar2, 

p_g2    in varchar2,--领料单位 

p_g3    in varchar2, 

p_g4    in varchar2, 

p_g5    in varchar2, 

p_g6    in varchar2, 

p_g7    in varchar2, 

p_g8  in varchar2, 

p_g9  in varchar2, 

p_xialiao    in varchar2, --下料尺寸

p_dinge    in varchar2, --定额

p_lldw    in varchar2, --领料单位

p_dmark    in varchar2, --外购标记

p_invcost    in number, --计划价

p_dinvcost in number, --计划总价

p_cinvcode    in varchar2, --物料码

p_invunit    in varchar2, --计量单位

p_yongyou    in varchar2, --用友码

p_changerate in number--转化率

p_creator    in varchar2, --创建人

p_createtime    in date, --创建日期

p_modified    in varchar2, --修改人

p_modifytime    in date, --修改日期

) 

as 

num number; 

begin 

select count(*)  into num from XTDETAMSALL_DETAIL_2 WHERE UPCODE=p_upcode and DITEM=p_ditem; 

if num <>0 then 

update XTDETAMSALL_DETAIL_2 set XIALIAO=p_xialiao,DINGE=p_dinge,LLDW=p_lldw,DMARK=p_dmark,INVCOST=p_invcost,DINVCOST=p_dinvcost,CINVCODE=p_cinvcode,INVUNIT=p_invunit,YONGYOU=p_yongyou,CHANGERATE=p_changerate,MODIFIED=p_modified,MODIFYTIME=sysdate where UPCODE=p_upcode and DITEM=p_ditem; 

--UPCODE=p_upcode,UPNAME=p_upname,DITEM=p_ditem,DCODE=p_dcode,DNAME=p_dname,DMATERIAL=p_dmaterial,DWEIGHT=p_dweight,DTWEIGHT=p_dtweight,DQUANTITY=p_dquantity,DREMARK=p_dremark,DOTHER1=p_dother1,PRODUCTDWGCODE=p_productdwgcode,G1=p_g1,G2=p_g2,G3=p_g3,G4=p_g4,G5=p_g5,G6=p_g6,G7=p_g7,G8=p_g8,G9=p_g9,XIALIAO=p_xialiao,DINGE=p_dinge,LLDW=p_lldw,DMARK=p_dmark,INVCOST=p_invcost,DINVCOST=p_dinvcost,CINVCODE=p_cinvcode,INVUNIT=p_invunit,YONGYOU=p_yongyou,MODIFIED=p_modified,MODIFYTIME=sysdate; 

else 

insert into XTDETAMSALL_DETAIL_2(UPCODE,UPNAME,DITEM,DCODE,DNAME,DMATERIAL,DWEIGHT,DTWEIGHT,DQUANTITY,DREMARK,DOTHER1,PRODUCTDWGCODE,G1,G2,G3,G4,G5,G6,G7,G8,G9,XIALIAO,DINGE,LLDW,DMARK,INVCOST,DINVCOST,CINVCODE,INVUNIT,YONGYOU,CHANGERATE,CREATOR,CREATETIME)values(p_upcode,p_upname,p_ditem,p_dcode,p_dname,p_dmaterial,p_dweight,p_dtweight,p_dquwantity,p_dremark,p_dother1,p_productdwgcode,p_g1,p_g2,p_g3,p_g4,p_g5,p_g6,p_g7,p_g8,p_g9,p_xialiao,p_dinge,p_lldw,p_dmark,p_invcost,p_dinvcost,p_cinvcode,p_invunit,p_changerate,p_yongyou,p_creator); 

end if; 

commit ;  

end  insert_update;