UUID FIELD OBSOLETE

Good afternoon SAP community

I want to tell you that I am looking for the UUID field of Mexico in a CDS in the SAP Cloud system, to form a report where this field is filled because it is very important.

Before there was one, this:

and as you can see I get Obsolete so in any Upgrade will disappear. Other CDS's where the UUID field is not released:

Can anyone tell me what other CDS's I can see where the UUID field is released and not obsolete?

Thank you very much,

Best regards