08-30-2023 04:19 AM - edited 08-31-2023 02:54 AM
Also experience it in version 2.3.5.3:
NCAV10034: Failed to deploy protocol pack update job. Error message: 'NCAV10120: Protocol Pack update failed.
There seems to be some missing metadata. Please ensure there is proper connectivity with Cisco.com site and try again later.'