/ubl:Invoice/cac:ProjectReference/cbc:ID
Project Reference ID
| Context ID | INV0253 |
| Cardinality | 1..1 |
| Usage | M |
Description
An identifier for the referenced project.
The identification of the project the invoice refers to
Rules
| Rule ID | Error Message |
|---|---|
| VRBL-INV-IT-1p2-53 | The allowed maximum number of characters for the Project Reference ID is 15. |
| VRBL-INV-IT-1p2-241 | The Project Reference ID is not allowed, if the Order Reference Number is not provided. |