im not getting data in the charts

[HAmzehAF]

im using the data analysis
" 

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1-(count({< Date={"$(=max(Date))"}, Stock={"<=5"}>} distinct TopSku)

/
Count({<Date={"$(=max(Date))"}>} DISTINCT TopSku))  " 

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to get the avaliblity for the topsku with 5 or less items in the store/div/supp/group..... ,


and this is my two tables im using here 
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stock : 

Daily_Stock:
LOAD
DT,
PRODUCT ,
DESCRIPTION,
PRODUCT as sku,
Price,
WAC,
"DIV",
Division,
GRP,
"Group",
CTG,
SubGroup,
BRAND,
STORE_ID as TRXH_LOC_CODE,
Stock,
if(Stock<=5 and Stock>0,'1','0') as AVb_Stock,

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 and for the topsku : 
TopSKU:
LOAD
ITEM_CODE as PRODUCT,
TopSku,
if(TopSku<=5 and TopSku>0,'1','0') as Avb_TopSku

--> item code is the topsku ,

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put when i use the set analysis  im not getting anything expects for the chart called store but the rest nothing anyhelp with this ?>