Not getting correct value from excelreadcellsbynumber

Hi,

I'm using excelreadcellsbynumber to read excel file

excelreadcellsbynumber(
excelDoc: ri!template,
sheetNumbers: {1} ,
columnNumbers: { 7 },
rowNumbers: {7,8,9,10}
)

it returned null value from row 8, 9, 10,  which is not correct

Because when I use readexcelsheetpaging, it returned the correct values

readexcelsheetpaging(
ri!template,
0,
a!pagingInfo(1,100),
8,
"",
0
),