The Invalid Reference error is issued in the following situation:
Action <action> from <producer> cannot be referenced. It uses entity <entity> that has the property 'Show Tenant Identifier' with a different value from the original entity definition: You have an action reference that has a parameter whose definition includes a Multi-tenant entity and the Show Tenant Identifier property has a different value than the Producer eSpace.
You should remove the action reference or synchronize the value of the Show Tenant Identifier property.
Clicking the symbol will take you directly to the element where this situation was detected.
About Error Messages