Identifier/Error message Flag
PEPPOL-T111-R001
If status code is one of: CA, UQ or RE then there SHALL be at a clarification code in Invoice Response.
fatal
PEPPOL-T111-R002
If Clarification code is OTH then Clarification reason SHOULD be provided.
warning
PEPPOL-T111-R003
Specification identifier SHALL start with the value 'urn:fdc:peppol.eu:poacc:trns:invoice_response:3'.
fatal