IstioConfig has errors,

hi everyOne,
i have this problem with IstioConfig has errors on ,
destinationrule:details This subset’s labels are not found in any matching host,

detail of my destination rules,
spec:
host: details
subsets:
- labels:
version: v1
name: v1
- labels:
version: v2
name: v2

How could I solve this problem?

Regards,