We have the following error message in Rancher's log:

[ERROR] error syncing 'grb-jqlcb': handler grb-cluster-sync: Index with name by-cluster does not exist, handler grb-cluster-sync: Index with name by-cluster does not exist, handler grb-cluster-sync: Index with name by-cluster does not exist, handler grb-cluster-sync: Index with name by-cluster does not exist,requeuing

did anyone seen something similar? how can we fix it? Thank you in advance!