What it means
Checks that the payee block (cac:PayeeParty) does not contain cbc:MarkAttentionIndicator, a yes or no flag in UBL for marking a party as the one to give attention to. For the payee (BG-10), the party that receives the payment when that is not the seller, EN 16931 only allows the name (BT-59), the identifier (BT-60) and the legal registration identifier (BT-61).
Why it matters
This is a warning, so the file is still accepted. The standard has no field for this flag, so the recipient's software normally ignores it and it cannot draw anyone's attention. It is worth removing when you want a clean report, or when you meant to say something to the recipient and need another way to do it.
How to fix it
Check the payee or bank details in your invoicing software for an attention or priority option, clear it and export again. If you build the XML yourself, delete cbc:MarkAttentionIndicator from cac:PayeeParty. Add a payee only when the money goes to someone other than the seller.
The rule as published
A UBL invoice should not include the PayeeParty MarkAttentionIndicator Where this rule applies
| Rule set | Version |
|---|---|
| EN 16931 (UBL) | 1.3.17 |
| EN 16931 (UBL credit note) | 1.3.17 |
| XRechnung 3.0 (UBL) | 3.0.2 |
| XRechnung 3.0 (UBL credit note) | 3.0.2 |
| Peppol BIS Billing 3.0 (invoice) | 2026.5 |
| Peppol BIS Billing 3.0 (credit note) | 2026.5 |
| SI-UBL 2.0 / NLCIUS (invoice) | 2.0.3.13 |
| SI-UBL 2.0 / NLCIUS (credit note) | 2.0.3.13 |
| France CTC (UBL invoice) | 1.4.0-04 |
| France CTC (UBL credit note) | 1.4.0-04 |
| CIUS-RO UBL Invoice 1.0.9 | 1.0.9 |
| CIUS-RO UBL Credit Note 1.0.9 | 1.0.9 |
Check your file
Drop your e-invoice to see whether UBL-CR-266 still fails, and which other rules do.
Related rules
- UBL-CR-267 The payee should not include a website address
- UBL-CR-268 The payee should not include a logo reference
- UBL-CR-269 The payee should not include an electronic address
- UBL-CR-270 The payee should not include an industry classification code
- UBL-CR-271 The payee should not include a language
- UBL-CR-272 The payee should not include a postal address