When attempting to run migrations, the previously selected storage policies are not available, nor are you able to see all of the Destination Storage Policies available through the destination vCenter. Migrations may fail due to the previously selected Storage Policy no longer being visible. This may be HCX initiated migrations, or migrations initiated through the API from such tools as Puppet and/or Ansible.
HCX 4.10.1
During Migrations with Mobility agents, or other Bulk Migrations.
The credentials for vCenter need refreshing either due to:
Re-Enter the credentials in the Destination HCX Manager for the vCenter it is attached to.
Often times, you will ONLY see the Default Storage Policy listed.