Not able to Preview

[Kal_Lam]

Maybe this post discussed previously should help you solve your issue:

Choice duplicate

Hi @maggib, I found the duplicate that i have highlighted with yellow and marked the font with red within list_name lf3sx85 whose name prefer_not_to_answer is seen repeated twice within list_name lf3sx85. For your ease check row number 89 and 93 under choices tab. [Image 1] The principle behind this is that each list_name should have unique code under it’s associated name. e.g. this is not allowed … list_name name test a test a test a … but this is allowed … list_name na…

At the same time, you could also validate your xlsform through this online validator. It should help you identify and fix the duplicates that are present in your xlsform.