# XV-PL-34

Source: https://xmlvalid.com/rules/XV-PL-34

> P_6 is for a date common to every line and P_6A for lines with different dates; this invoice has both (FA(3) information sheet, P_6).

- Level: warning
- Rule sets: KSeF and FA(3) checks KSeF 2.0 invoice verification (9 April 2026), FA(3) information sheet (August 2026)
- Context: `/fa:Faktura/fa:Fa`
- Test: `not(fa:P_6 and fa:FaWiersz/fa:P_6A)`

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