F-LIB115
PaymentMeansCode = 31, Account ID must must not be empty.
error: the document is invalid
What the rule checks
As the rule set's publisher wrote it. The rule runs on every element the context matches, and fails where the test is false; the validator reports the line of that element.
OIOUBL 2.1 Invoice rules (Denmark) 1.17.2
OIOUBL 2.1 Credit Note rules (Denmark) 1.17.2
OIOUBL 2.1 Reminder rules (Denmark) 1.17.2
Test
(cbc:PaymentMeansCode = '31' and cbc:PaymentChannelCode = 'IBAN') and string-length(cac:PayeeFinancialAccount/cbc:ID) < 1
Checked with Denmark OIOUBL 2.1 Invoice