NVP vProxy: nsrvproxy_mgmt redeploy fails with "cannot get desired visd status for redeploy request"

The vProxy appliance is redeployed or upgraded using the nsrvproxy_mgmt command or from the NetWorker Web User Interface (NWUI); however, the process is failing with the following errors:

[root@nsr nsr]# nsrvproxy_mgmt redeploy -h nsr-vproxy01.amer.lan -z '!Password1' -f
160859:nsrvproxy_mgmt: vProxy management job started with CLI: 'nsrvproxy_mgmt redeploy -h nsr-vproxy01.amer.lan -z **** -f '
161335:nsrvproxy_mgmt: Starting 'nsr-vproxy01.amer.lan' vProxy redeployment on 'vcsa.amer.lan' vCenter.
200749:nsrvproxy_mgmt: Hostname override. Using alias 'nsr-vproxy01.amer.lan' instead.
04/29/25 09:24:41.124777 nsrvproxy_mgmt-D0 libCURL SSL support is Enabled.
204227:nsrvproxy_mgmt: Vproxy upgrade: cannot get desired visd status for redeploy request. Either an error occurred or visd was unable to process request in expected time.
 Refer the latest logs at the path nsr\logs\adhoc\nsrvproxy_mgmt directory.

186879:nsrvproxy_mgmt: Downloaded logs for VISD upgrade session.186882:nsrvproxy_mgmt: Deleted VISD upgrade session.
204227:nsrvproxy_mgmt: Vproxy upgrade: cannot get desired visd status for redeploy request. Either an error occurred or visd was unable to process request in expected time.
 Refer the latest logs at the path nsr\logs\adhoc\nsrvproxy_mgmt directory.

161329:nsrvproxy_mgmt: Failed to redeploy vProxy 'nsr-vproxy01.amer.lan': vProxy Redeployment failed with error(s) : Vproxy upgrade: cannot get desired visd status for redeploy request. Either an error occurred or visd was unable to process request in expected time.
 Refer the latest logs at the path nsr\logs\adhoc\nsrvproxy_mgmt directory.
.
161319:nsrvproxy_mgmt: vProxy management job completed with errors.

The /nsr/logs/adhoc/nsrvproxy_mgmt/vproxy_upgrade_session_nsr-vproxy01.amer.lan_JOBID log on the NetWorker server reports:

YYYY-MM-DDTHH:mm:SS-TZ ERROR:  [@(#) Build number: 90] Unable to access the OVA file '': open : no such file or directory
YYYY-MM-DDTHH:mm:SS-TZ ERROR:  [@(#) Build number: 90] Unable to locate the vProxy OVA file for deployment.

The vProxy OVA was placed in an incorrect directory; for example: /nsr/vproxy_ova_ovas

The required directory is:
Linux: /nsr/vproxy_ova/ovas
Windows: <install drive>:\Program Files\EMC NetWorker\nsr\vproxy_ova\ovas

The NetWorker Web User Interface redeploy option provides the following statement:
 

Move the vProxy OVA to the correct directory.

See: NVP vProxy: How To Upgrade the NVP vProxy Appliance Using nsrvproxy_mgmt