Unable to deploy a form 1

Good day, I build a form with a total of 103 questions, but I am unable to deploy the form. Please what can be wrong? I receive error that form is invalid.

ODK Validate Errors: >> XForm is invalid. See above for the errors. : Encountered a problem with require condition for node [${Duration_of_Abdomina_week_month_or_year_001}] at line: if abdominal pain is present, Couldn’t understand the expression starting at this point: if͎abdominal pain… The following files failed validation: ${tmp3uqcerxb} Result: Invalid

Please what is the did I do wrong and how can I correct this problem.
I use a free account.

Welcome to the community, @durowaye_mo! You may need to share your XLSForm with the community so that the community should be able to help you troubleshoot your issue.

Thanks, I will do just that.https://kf.kobotoolbox.org/#/forms/ahZgUXNaPN5TYz8xbnfRbV

Thanks, I was able to resolve the problem. It had to do with skip logics.
Thanks for replying to my request.