Allow_choice_duplicates Error Message

[Kal_Lam]

Welcome to the community, @nthomford! Would you mind going through our previous post (it should help you understand your issue better):

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…

Besides, you could also validate your xlsform through this online validator which should help you identify syntax issues that are present within.