Unusual error when deleting vdisks. Storagerouter could not be found

[JeffreyDevloo]

Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]: 2018-12-12 05:22:29 48900 -0500 - NY1SRV0003 - 14612/140500966688512 - celery/celery.worker.job - 25207 - DEBUG - Task accepted: ovs.vdisk.delete[aaa344ba-f83d-4ae1-b608-18faffe7d436] pid:14623
Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]: 2018-12-12 05:22:29 57800 -0500 - NY1SRV0003 - 14623/140500966688512 - dal/hybrid - 3818 - ERROR - Could not load feature information
Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]: Traceback (most recent call last):
Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]:   File "/opt/OpenvStorage/ovs/dal/hybrids/storagerouter.py", line 163, in _features
Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]:     client = SSHClient(self, username='root')
Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]:   File "/opt/OpenvStorage/ovs/extensions/generic/sshclient.py", line 52, in __init__
Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]:     storagerouter = StorageRouter(endpoint.guid)
Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]:   File "/opt/OpenvStorage/ovs/dal/dataobject.py", line 237, in __init__
Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]:     self.__class__.__name__, self._guid
Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]: ObjectNotFoundException: StorageRouter with guid '169840b2-ec62-4100-a0a8-0f29d40f759b' could not be found
Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]: 2018-12-12 05:22:29 64900 -0500 - NY1SRV0003 - 14612/140500966688512 - celery/celery.worker.job - 25208 - ERROR - Task ovs.vdisk.delete[aaa344ba-f83d-4ae1-b608-18faffe7d436] raised unexpected: TypeError("'NoneType' object has no attribute '__getitem__'",)
Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]: Traceback (most recent call last):
Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]:   File "/usr/lib/python2.7/dist-packages/celery/app/trace.py", line 240, in trace_task
Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]:     R = retval = fun(*args, **kwargs)
Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]:   File "/usr/lib/python2.7/dist-packages/celery/app/trace.py", line 438, in __protected_call__
Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]:     return self.run(*args, **kwargs)
Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]:   File "/opt/OpenvStorage/ovs/lib/vdisk.py", line 198, in delete
Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]:     if 'directory_unlink' in storagerouter.features['volumedriver']['features']:
Dec 12 05:22:29 NY1SRV0003 ovs-workers[14612]: TypeError: 'NoneType' object has no attribute '__getitem__'