Forum Discussion
Decomposite - AI split not supported
"AI split" does show with the error "not supported". But data is in import mode and also the measure is not complex, just value in table rows to sum. Values do show right in the tree but not "AI sp...
I found the reason: There was one table in DirectQuery. But this table is not part of the AI visual, also not with relations.
So, this should be changed - it is ok to have restriction of data only in impot mode for AI, but this should only be validated for sources realy used in the visual!
In this decomposition Tree visual, selecting either a high value or low value while splitting may result in an AI split error being displayed. Try to select column names, then you won't face this error.