Random Forest X-Agg; Encountered Duplicate Row Error

New Knime user; currently developing RF model. Large XLSX file input to Column Filter, Row Filter, Missing Value, Normalizer before X-Partition. After learning and pred node, X-Agg always fails indicating an error around a duplicate value.

Initially was a RowID duplicate. I created a RowID node to replace the original with a new column; however, X-Agg still returns a duplicate error based on the new column as well. If I exclude the specific impacted row, it just switched to a new value and still errors out.

I also placed a Duplicate Row Filter just before the X-Agg; however, workflow still fails.

Unsure how to mitigate this issue. Any help is appreciated!

Hi @EricMc ,
Welcome to the KNIME Community!
Thanks for reporting this. Could you please let us know which version of KNIME Analytics Platform you are currently on?

Also, could you please share the complete log file and a sample workflow with dummy data with us so that we can reproduce the issue on our end?

Thanks,
Sanket

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Thanks for following back up. It seemed to resolve itself after having refreshed/rebuilt certain pieces :man_shrugging:

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