Browsing a SCIM target system returns error

Hi.

When browsing a SCIM target system with around 11 500 users I get an error:

[1777009] Error loading system objects of class User (all) (User_Master).
[1777384] : Error while reading User objects with properties ().
"API calls quota exceeded! maximum admitted 10 per Second."

I can't find anything about quotas in the SCIM RFC, do I inform the developers that their system is not SCIM RFC compliant?

/Henrik