@vadim_tabakman or anyone who has the knowledge to helpl, I'm trying to populate a list with repeating section information in a SharePoint On Premise 2013 list. I'm following this 2012 post http://www.vadimtabakman.com/nintex-formsworkflow-parsing-repeating-section-data.aspx but I keep getting this error (picture below).
I'm guessing it has something to do with the UDA I built but I'm not entirely sure...I'm not sure if this is still the best way to put repeating information in a list.
I have attached my Nintex form, the UDA and the workflow for inspection. I appreciate any help in advance ~ Andrew
I haven't had a chance to take a look at your attachments, but here is a good starting point.
Repeat that and you should be able to see where things are or are not working as they should.