Message

For Danish suppliers the following Payment means codes are allowed: 1, 10, 31, 42, 48, 49, 50, 58, 59, 93 and 97

Context
ubl-invoice:Invoice[$DKSupplierCountry = 'DK' and $DKCustomerCountry = 'DK']/cac:PaymentMeans
Test
contains(' 1 10 31 42 48 49 50 58 59 93 97 ', concat(' ', cbc:PaymentMeansCode, ' '))