Dear Knimers, consider the following workflow: [image] with the following single-row starting table: [image] The Java IF tests the iteration number: [image] The first Column Resorter sets the column order to (column1, column2), while the second Column Resorter sets the column order to (column2, column1). The result: [image] This should never happen I think. The loop should either fail, or rearrange the columns so that the column names line up properly before concatenating the results of loop iterations. I attached the workflow below. Best Aswin KNIME_project2.knwf (16.4 KB)

Bug report: Recursive Loop End concatenates wrong columns!

ipazin September 1, 2020, 10:36am 4

Hello!

no problem @Aswin. Here is topic on best bug reporting practices. Check first point under Before you open a topic

Closing this topic and adding +1 on corresponding ticket.

Br,
Ivan

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