Form upload

Hello, the form was filled in the link but when uploading the information to the platform this error appears

What can I do?

Welcome @Maria_Fer,
Did you check your form with the Online validator

1 Like

Hi!! thanks

what’s the online validator?

It’s a tool to check and preview XLSForms, recommended to use during development and before deployment. It checks that a form is compliant with the ODK XForms spec. The link (blue) is in the message above.
Also, if you use the FormBuilder, you can download your form as XLSForm and test it there.