Copy column from one to another excel---getting error...please help

Incorrect element index ‘7’ for 1-based RList of 6 element(s)
java.lang.IndexOutOfBoundsException: Incorrect element index ‘7’ for 1-based RList of 6 element(s)
at com.workfusion.studio.rpa.recorder.api.types.RList.checkPosition(RList.java:545)
at com.workfusion.studio.rpa.recorder.api.types.RList.getAt(RList.java:275)
at com.workfusion.studio.rpa.recorder.api.types.RList.getAt(RList.java:305)
at com.workfusion.studio.rpa.recorder.api.types.RList.getAt(RList.java:41)
at com.workfusion.studio.rpa.recorder.api.internal.util.FilterExpression.applyTo(FilterExpression.java:95)
at com.workfusion.studio.rpa.recorder.playback.action.ForEachAction.getIterableItems(ForEachAction.java:147)
at com.workfusion.studio.rpa.recorder.playback.action.ForEachAction.execute(ForEachAction.java:91)
at com.workfusion.studio.rpa.recorder.playback.action.ForEachAction.execute(ForEachAction.java:28)
at com.workfusion.studio.rpa.recorder.playback.player.ActionPlayer.next(ActionPlayer.java:53)
at com.workfusion.studio.rpa.recorder.player.PlaybackLogic.playNextAction(PlaybackLogic.java:153)
at com.workfusion.studio.rpa.recorder.player.PlaybackLogic.run(PlaybackLogic.java:113)
at java.lang.Thread.run(Thread.java:745)

Looks like this is related to this issue with using filters with lists Index Error while playing recording
Try changing the end element of the filter to 6.