PLS-00103:出现符号"EXCEPTION "在需要上列之一时，oracle中

PLS-00103:出现符号"EXCEPTION "在需要下列之一时，oracle中
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create or replace procedure pro_DataCopyAndCheck is
ls_COD varchar2(50);
ls_STA VARCHAR2(1);
ls_LNG VARCHAR2(3);
ld_EMS DATE;
ls_OPR_EMS VARCHAR2(20);
ls_REV VARCHAR2(3);
ld_REV DATE;
ls_OPR_REV VARCHAR2(20);
ls_SIG_PRD VARCHAR2(1);
ls_FIL_LAME VARCHAR2(1);
ls_COD_LAME VARCHAR2(5);
cursor get70TableData is
? select I94_COD_QCP,I94_STA_QCP,I94_LNG_QCP,D94_EMS_QCP,T94_OPR_EMS_QCP,
? I94_REV_QCP,D94_REV_QCP,T94_OPR_REV_QCP,I27_SIG_PRD,
? F94_FIL_LAME,I94_COD_LAME from TGED070_QCP_STANGING;
begin
? open get70TableData;
? fetch get70TableData into
? ls_COD,ls_STA,ls_LNG,ld_EMS,ls_OPR_EMS,ls_REV,ld_REV,
? ls_OPR_REV,ls_SIG_PRD,ls_FIL_LAME,ls_COD_LAME;
? while get70TableData%found loop
? insert into TGED070_QCP values
? (ls_COD,ls_STA,ls_LNG,ld_EMS,ls_OPR_EMS,ls_REV,ld_REV,
? ls_OPR_REV,ls_SIG_PRD,ls_FIL_LAME,ls_COD_LAME);
?
? EXCEPTION
?
? when others then
? ls_COD := " ";
?
? fetch get70TableData into
? ls_COD,ls_STA,ls_LNG,ld_EMS,ls_OPR_EMS,ls_REV,ld_REV,
? ls_OPR_REV,ls_SIG_PRD,ls_FIL_LAME,ls_COD_LAME;