vRA 7.4 / How to create a new datacenter location ?

Hi guy,

According to the manual we need few step to configure a new location.

So, i follow these step, but i'm unable use the new location. Perhaps someone could find what i'm missing ?

Here is the error while requesting a new VM on this location :

Error requesting machine. Allocate reservation operation failed for business group DOPROD. No reservation available on location AUTO to allocate the requested resources.].

Here is my configuration :

New location "AUTO" is viewed under compute resource

In the blueprint, the property has been added :

And the property is defined like this:

The blueprint with custom form is this :

When i submit the blueprint, it crash with the error : no location found in business group.

It works for the 2 datacenter named PACSV/T

Thanks for you help