Sometimes when the env is over a heavy load, the deletion of a loadbalancer finalizes on ERROR status without any reason aparently. It is difficult to reproduce but after some revision of logs it looks related to the delete operation over all references where the LB is participating. if any of those references is not found the log shows: Exception.idlRowNotFound
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Red Hat OpenStack Platform 17.0.1 bug fix and enhancement advisory), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2023:0271