I've built a Nintex Mobile Form in a SharePoint 2013 Server on-prem environment. On this form I have a look up field which references a list of contractors. This list has over 700 contractors from around the country.
The issue we are running into is that the lookup control on the mobile form cuts off at 500 items. The SharePoint form shows the full list.
Is there a way to increase this threshold or is it a limitation of the Nintex Mobile platform?
However, if this is a limit (and I'll bet it is because that's .. a lot), maybe you can have a dropdown for sections of the alphabet (ie, A-L, M-R, S-Z) to apply a view and only pull back that section? Might make it easier for your users to browse as well ... just a thought for now!