I'm using CDE plug in to create dashboards, for my chart and my selector I have created two data source based on Saiku OLAP Wizard. I use as instructions the information showed on the following link: https://www.youtube.com/watch?v=Nq86J5t5c18 . My selector works fine, but when I'm going to define the parameters to be used on my chart changing the specified where clause for {${}} as shown in the video it gives me a n error "Error processing component". This is the following MDX of teh chart.
SELECT
NON EMPTY {Hierarchize({[Measures].[EFFORT_VARIANCE]})} ON COLUMNS,
NON EMPTY {Hierarchize({[NOW].[NOW].Members})} ON ROWS
FROM [UNION_NOW]
WHERE {${ID_ITERATION_PARENT}}
SELECT
NON EMPTY {Hierarchize({[Measures].[EFFORT_VARIANCE]})} ON COLUMNS,
NON EMPTY {Hierarchize({[NOW].[NOW].Members})} ON ROWS
FROM [UNION_NOW]
WHERE {${ID_ITERATION_PARENT}}