xsd validation when element is missing

[jacz]

Hello!

How could I validate an xml against xsd when one or more element is missing in xml?

Because when exporting from excel the corresponding <...> <.../> is missing from xml when an excel field is empty.

what is the keyword is xsd?

Thank you!

[jkmyoung]

You could change your schema to make the element optional.
Are you using the excel feature to validate against your schema when you export it?