/ubl:Invoice/cac:AdditionalDocumentReference/cac:Attachment/cac:ExternalReference
Attachment External Reference Group
| Context ID | INV0224 |
| Cardinality | 0..1 |
| Usage | O |
Description
A reference to an attached document that is external to the document(s) being exchanged.
A group conatining the URL (Uniform Resource Locator) that identifies where the external document is located.
Child elements
| Cardinality | Usage | Description | Element |
|---|---|---|---|
| 0..1 | M |
Attachment External Reference URI
The Uniform Resource Identifier (URI) that identifies the external object as an Internet resource. |
cbc:URI |
Rules
| Rule ID | Error Message |
|---|---|
| VRBL-INV-CORE-93 | The Attachment External Reference URI must exist within the Attachment External Reference Group. |