Rancher 2.x - CLI - Erorr Creating Namespace

Hi All,

i’m using rancher 2.0.8 and i’m trying to create a Namespace with Rancher CLI but i receve the error below:

rancher namespaces create --description alessionamespace alessionamespace
WARN[0000] No context set; some commands will not work. Run rancher login again.
FATA[0000] Bad response statusCode [404]. Status [404 Not Found]. Body: [message=clusters.management.cattle.io “namespace” not found, baseType=error, code=NotFound] from [https://rancher-ha.cpaas-accenture.com/v3/clusters//namespace]

Have you ever met this error??