Kobocat error 400 - Problem in deployment

Unexpected KoBoCAT error 400: b’{“detail”:“The name column for the 'qb5sk94' choice list contains these duplicates: 'others'. Duplicate names will be impossible to identify in analysis unless a previous value in a cascading select differentiates them. If this is intentional, you can set the allow_choice_duplicates setting to 'yes'. Learn more: XLSForm.org”}’ - How to solve the problem

Welcome to the community, @Deb2476! This post discussed previously should help you solve your issue:

In addition, you could also validate your XLSForm through this online validator to identify syntax issues.