EBML Import with As-Built ID

Hello everyone,

I would like to use the EBML Import. For that, I need to use the OID and the As-Built ID on key.

In the documentation, in the chapter unique Attribute, we speak about OID and the As-Built ID, but I don't have any details on how to use it.

I tried to add Attribute Id 1 for OID and Attribute Id 627 for As-Built ID, but I have following messages :

- The attribute (ID (627) and AID 627) is not accessible via API.
or
- Object (4) could not be found by unique ID.

Please explain me how can I use OID and the As-Built ID on key.

Thanks you.