I am getting the javascript error
'this.Band.getColumnFromKey(...).DataType' is null or not an object
when trying to drill down to the third band. Load on demand works fine when drilling down from the first band to the second band, but drilling down from the second band gives me this error. I have to correct DataKeyField set for each band.
Hello
Please check the names of the columns carefully. That might cause such a problem as when the column is not found, meta data cannot be fetched properly.
Hope that helps.
Happy coding