The join node loop current node variable is jnode, not dest.
The join node loop current node variable is jnode, not dest.

wanderine/nipype,pearsonlab/nipype,Leoniela/nipype,carlohamalainen/nipype,iglpdc/nipype,Leoniela/nipype,blakedewey/nipype,JohnGriffiths/nipype,rameshvs/nipype,iglpdc/nipype,glatard/nipype,JohnGriffiths/nipype,arokem/nipype,mick-d/nipype_source,carolFrohlich/nipype,sgiavasis/nipype,mick-d/nipype,FCP-INDI/nipype,glatard/nipype,mick-d/nipype,wanderine/nipype,grlee77/nipype,blakedewey/nipype,pearsonlab/nipype,fprados/nipype,carlohamalainen/nipype,mick-d/nipype,glatard/nipype,mick-d/nipype,mick-d/nipype_source,carolFrohlich/nipype,mick-d/nipype_source,rameshvs/nipype,blakedewey/nipype,iglpdc/nipype,dgellis90/nipype,dgellis90/nipype,FCP-INDI/nipype,sgiavasis/nipype,gerddie/nipype,grlee77/nipype,iglpdc/nipype,JohnGriffiths/nipype,carolFrohlich/nipype,gerddie/nipype,pearsonlab/nipype,wanderine/nipype,Leoniela/nipype,arokem/nipype,sgiavasis/nipype,dmordom/nipype,carolFrohlich/nipype,grlee77/nipype,fprados/nipype,sgiavasis/nipype,rameshvs/nipype,fprados/nipype,FCP-INDI/nipype,carlohamalainen/nipype,dgellis90/nipype,pearsonlab/nipype,dmordom/nipype,blakedewey/nipype,dgellis90/nipype,grlee77/nipype,gerddie/nipype,arokem/nipype,JohnGriffiths/nipype,gerddie/nipype,rameshvs/nipype,wanderine/nipype,FCP-INDI/nipype,arokem/nipype,glatard/nipype,dmordom/nipype