The type of reference. Must me part of UNCL1001

Namespace
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
Data type
udt:CodeType
Example value
380
Code lists
Document name code, full list (UNCL1001)
Rules
Identifier/Error message Flag
PEPPOL-T127-B12201
Value MUST be part of code list 'Document name code, full list (UNCL1001)'.
fatal