DK-R-001:Danish CVR number required
Danish invoices must include 8-digit CVR number.
Engine Classification
Business data required · Explicit input workflow · No assumptions made
Required input: Danish CVR Number
What is DK-R-001?
DK-R-001 is a fatal validation rule defined in the oioubl specification (DNK national rules). It validates the CompanyID with schemeID=0184 element under PartyLegalEntity in the UBL invoice XML.
When this rule fires, the invoice is non-compliant and will be rejected by Peppol access points and national validation services. The sending system receives a rejection response and the invoice does not reach the buyer.
Target path: XPath: //cac:PartyLegalEntity/cbc:CompanyID with schemeID=0184
Why This Error Matters
CVR required for Danish business identification.
DK-R-001 is a hard failure. Invoices that trigger this rule are rejected at the access point and never reach the recipient. In Peppol networks, this means your sending system receives an MLR (Message Level Response) with a rejection status. The invoice must be corrected and re-sent, adding delay to your payment cycle.
Validator Behavior
- ·Causes invoice rejection
- ·Fails UBL schema validation
- ·Error returned: DK-R-001
- ·Specification: oioubl
How to Fix It
Get CVR
8-digit company registration
Add with scheme
schemeID=0184 for Danish CVR
XML Example
Generic example based on the rule's target XPath. Your actual XML structure may differ.
<!-- Missing or empty element triggers cbc:CompanyID with schemeID=0184 error --> <cbc:CompanyID with schemeID=0184></cbc:CompanyID with schemeID=0184>
<!-- Provide the required value --> <cbc:CompanyID with schemeID=0184>VALID_VALUE</cbc:CompanyID with schemeID=0184>
Technical Reference
XPath: //cac:PartyLegalEntity/cbc:CompanyID with schemeID=0184Common Causes
- ·Missing CVR
- ·Wrong scheme ID
- ·Invalid format
Seeing this in production? The API handles DK-R-001 automatically. See the fix response →
Frequently Asked Questions
Danish invoices must include 8-digit CVR number.
Add CVR number with scheme 0184. You can also use Invoice Navigator's automatic Fixer tool to correct this instantly.
Yes, DK-R-001 is a critical error that will cause invoice rejection. It must be fixed before submission.
Related Errors
Last updated: 27 February 2026
Handle DK-R-001 Automatically in Your Pipeline
The compliance engine auto-remediates this error with controlled safety policies and evidence pack generation.