Fractile IF Condition

[MRWaughsome]

Hello,

I am attempting to add an FRACTILE function with IF expression to the Qlik Editor script but it always give me an invalid expression error:

Below is the expression 

FRACTILE(IF(Actuals > 0, Actuals), 0.25) AS "1st Quartile"

Any help on how to get this expression to work would be great! Thank you

[marcus_sommer]

Fractile() is an aggregation-function like sum() or count() and therefore the load needs an appropriate group by statement - means including all not aggregated fields.

- Marcus