Hello @julie_pi,
- Did you create and deploy different versions of the form during data collection?
- Do these users have current submission rights for this project?
- From when are these problematic cases in relation to the cases sent successfully?
@Kal_Lam,
https://community.kobotoolbox.org/t/what-happens-to-the-collected-forms-in-collect-and-enketo-if-the-submission-rights-are-removed/26833
