We are in 19.1 to 0.3 migration process.
Can we connect 9.1 Registry to 10.3 Enterprise Dashboard, providing that we restart the Registry ?
If no, can "EnterpriseDashboardCICService" help in this situation ?
Yes, Enterprise Dashboard 10.3 is compatible with 9.1 Registry. The specifics about backward compatibility has been explained under the TOPIC: Mixing Component Versions at Additional Upgrade Details - DevTest Solutions - 10.3 - CA Technologies Documentation