This article provides information on how to deal with the error in "Download patch definitions" task.
Symptoms:
We are seeing an error in "Download patch definitions" task on vCenter every 24 hours.
Error stack:
"An error occurred while downloading depot metadata from https://hostupdate.vmware.com/software/VUM/PRODUCTION/main/vmw-depot-index.xml."
There is no impact to customers besides the annoying failed task appearing on the vCenter every 24 hours.