The code CT indicates that the item is offered in accordance to the referenced contract.

Namespace
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
Data type
Code
udt:CodeType
Fixed value
CT
Business terms
tir19-p027
Rules
Identifier/Error message Flag
PEPPOL-T19-B21201
Element 'cbc:ActionCode' MUST contain value 'CT'.
fatal