RF Picking : Order lists are not correct

SELECT DOC_ORDER_HEADER.ORDERNO AS @LIST_VIEW@,

BSM_CODE_ML.CODEDESCR AS @LIST_VIEW@,

DATE_FORMAT(DOC_ORDER_HEADER.ADDTIME,'%Y-%m-%d %T')  AS @LIST_VIEW@

FROM DOC_ORDER_HEADER

LEFT JOIN BSM_CODE_ML ON DOC_ORDER_HEADER.ORDERTYPE=BSM_CODE_ML.CODEID AND BSM_CODE_ML.LANGUAGEID='#LANGUAGE#'

LEFT JOIN TSK_TASKLISTS ON DOC_ORDER_HEADER.ORDERNO=TSK_TASKLISTS.DOCNO

LEFT JOIN BAS_LOCATION ON TSK_TASKLISTS.FMLOCATION=BAS_LOCATION.LOCATIONID

WHERE DOC_ORDER_HEADER.SOSTATUS<'80'

AND BSM_CODE_ML.CODETYPE='SO_TYP'

AND TSK_TASKLISTS.TASKTYPE='PK' AND TSK_TASKLISTS.TASKPROCESS<='10' AND

(TSK_TASKLISTS.DOCNO='@TXT_ORDERNO_1#ALLOW_EMPTY#@') AND 

(TSK_TASKLISTS.GROUPTASKID='@TXT_GROUPTASKID_1#ALLOW_EMPTY#@') AND (BAS_LOCATION.ZONEGROUP='@TXT_AREA_1#ALLOW_EMPTY#@') AND

(BAS_LOCATION.ZONEID='@TXT_ZONE_1#ALLOW_EMPTY#@') AND (BAS_LOCATION.LOCGROUP1='@TXT_LOCGROUP1_1#ALLOW_EMPTY#@') AND (BAS_LOCATION.LOCGROUP2='@TXT_LOCGROUP2_1#ALLOW_EMPTY#@') AND (TSK_TASKLISTS.FMLOCATION>='@TXT_LOCATIONIDFM_1#ALLOW_EMPTY#@')  AND (TSK_TASKLISTS.FMLOCATION<='@TXT_LOCATIONIDTO_1#ALLOW_EMPTY#@') AND (TSK_TASKLISTS.HOLDWHO='#USERID#' OR TSK_TASKLISTS.HOLDWHO IS NULL) 

AND (DOC_ORDER_HEADER.CUSTOMERID = '#AUTHORIZE_CUSTOMER#')

AND (BAS_LOCATION.WORKINGAREA='@SEL_WORKING_AREA_1@')

AND (BAS_LOCATION.ZONEGROUP='#AREAID#')

GROUP BY DOC_ORDER_HEADER.ORDERNO,DOC_ORDER_HEADER.ADDTIME,BSM_CODE_ML.CODEDESCR  LIMIT 0,99