I guess its the issue with the nested IF statement. Can you please try like below ? <drilldown>
<eval token="ps2">if($click.value$="ESB - Canonical - Tibco", "6" , if($click.value$="Guiding Care - Tibco", "21" , if( $click.value$="Guiding Care - Tibco", "21" , if($click.value$="ESB - Raw data - Boomi", "1" , if($click.value$="ESB - Raw data - Boomi", "1" , if($click.value$="ESB - Raw data - Tibco", "2" , if($click.value$="ESB - Raw data - Tibco", "2" , if( $click.value$="HealthShare - Tibco","41", if( $click.value$="HealthShare - Tibco","41" , if( $click.value$="ESB - Canonical - Boomi","5", if( $click.value$="ESB - Canonical - Boomi","5" , if($click.value$="EDWADS", "10" ,if($click.value$="EDWADS", 10 , if($click.value$="EDWIDS", 15 , if($click.value$="EDWIDS", "15" , if($click.value$="Guiding Care - Boomi", "20", if($click.value$="Guiding Care - Boomi", "20" , if($click.value$="Guiding Care - PopHealthServices (PHS)","25" , if($click.value$="Guiding Care - PopHealthServices (PHS)","25" , if($click.value$="CareAnalyzer (CA)", "30" , if($click.value$="CareAnalyzer (CA)", "30" , if($click.value$="HealthShare", "40" , "false"))))))))))))))))))))))</eval>
<set token="ps1">$click.value$</set>
</drilldown> Here ps2 token should carry the numeric value. If nested IF statement is little confusing/ troublesome you can also use case(match(......),...)
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