Combination chart - category baseline

[NiceCube]

Hi All,

I'm trying to associate a query with a Category Baseline within a combination chart and I get an error:

TypeError: Unable to get property'indexOf' of undefined or null reference......etc

All I need to do is to add a property that's being used with a variable.  The variable returns the current week number.

In terms of Cognos Analytics I'm using version 11.0.11.

Any help greatly appreciated.

Thanks

[NiceCube]

Please ignore this post as I've found a workaround.  :)

The variable now uses a Cognos inbuilt function to return the _week_of_year