The https://docs.redhat.com/en/documentation/openshift_container_platform/4.20/html/nodes/working-with-pods#nodes-pods-allocate-dra-configure-about_nodes-pods-allocate-dra section, the example under ResourceClaim is actually a ResourceClaimTemplate one, instead of the desired ResourceClaim one    

4.20    

Check product doc    

example is now of kind: ResourceClaimTemplate

example should be of kind: ResourceClaim    

There is already a ResourceClaimTemplate example before, the one under ResourceClaim part should be that kind. Anyway, both types have the same CR spec. Only change the kind is enough.