# FX-SCH-A-000131

Source: https://xmlvalid.com/rules/FX-SCH-A-000131

> A Payment instruction (BG-16) shall specify the Payment means type code (BT-81).

- Level: error
- Rule sets: Factur-X BASIC rules 1.09
- Context: `//ram:SpecifiedTradeSettlementPaymentMeans`
- Test: `(ram:TypeCode)`

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