I am using Nintex 2010 workflows. I have installed (126.96.36.199, Released 23 July 2017). After installing this update, whenever i want to use Nintex list lookup, i receive this error.
Kindly help me to get out from this issue.
first place I would check in this case is a missing database update.
Can you please go to Central Administration, open Nintex Workflow Database Management and check the database version? It should be 188.8.131.52.
If it's not that version please perform a database upgrade on the very same page.
Second, the update 184.108.40.206 of Nintex Workflow requests SP Service Pack/CU June 2017. So you should also check if it's installed on that farm.
Hope this helps.