On selection the Value becomes zero

[gauravgg]

Hi all

I have the following expression in the table along with some dimensions

sum(

{<

[Quota.VALIDFROM]={">=$(=MonthStart(date(min([Cost_RLP.CalMonth_New]))))"}

,

[Quota.VALIDTO]={"<=$(=MonthEnd(date(Max([Cost_RLP.CalMonth_New]))))"}

>}

[Quota./BIC/K_QUOTE] )

The above expression is giving the output

but if i click one of the dimension in the table ,the table show zero values.

before selection

After Selection for Code  the value becomes zero.

Can anyone help me in this.

thanks in advance