# EBI61-0002

Source: https://xmlvalid.com/rules/EBI61-0002

> Es wurde kein Wert angegeben. Es muss eine Lieferanten-E-Mail-Adresse angegeben werden.

- Level: error
- Rule sets: e-Rechnung.gv.at checks (ebInterface) Fehlerliste, October 2026
- Context: `/*:Invoice`
- Test: `*:Biller/(*:Address | *:Contact)/*:Email[normalize-space(.) != '']`

In English: The biller's e-mail address is missing; e-Rechnung.gv.at sends its messages about the invoice there. For ebInterface 6.0: EBI60-0002.

## How to fix it

- Add `Email` to `Biller/Address` or `Biller/Contact`.

Validate a document against these rules: https://xmlvalid.com/validate