/ubl:Invoice/cac:BillingReference/cac:InvoiceDocumentReference/cec:UBLExtensions
Invoice Document Reference Extensions Group
| Context ID | INV0169 |
| Cardinality | 0..1 |
| Usage | - |
Child elements
| Cardinality | Usage | Description | Element |
|---|---|---|---|
| 1..n | - | Invoice Document Reference Extension Group | cec:UBLExtension |
Rules
| Rule ID | Error Message |
|---|---|
| VRBL-INV-CORE-654 | The Invoice Document Reference Extensions Group must not contain more than one VRBL extension. |
| VRBL-INV-CORE-655 | The Invoice Document Reference Extensions Group must not contain VRBL extensions of other elements. |