Instance error

Hi everyone,

I want to know how to resolve this issue:

This error comes from a dynamic-data.

All the best,

@segadu78, my first question here would be, did you validate your XLSForm through the online validator to see if there are any syntax issues?

Thank you @Kal_Lam. The survey works very well. In stead, the error appears when a enumerator tried to use the “Child survey” with an identification number that was repeated in the “Parent survey”.

This was the error that shows me through the online validator:


All the best,