This is a known issue affecting VMware vRealize Automation 7.4.
This issue is resolved in VMware vRealize Automation 7.5, available at
VMware Downloads.
Workaround:
To work around this issue, disable custom property validation in vRA.
- Log in to all vRA appliances using root credentials.
- Edit etc/vcac/enabled-features.properties and set EnableCustomPropertyValidation=false on all vRA nodes.
- Restart vcac-server service on all vRA nodes by running this command:
service vcac-server restart