we have to move 2 new studio apps to another environment. The environments have same SMAX version (2021.05). The first app can be imported successfully, the second failed. The packages are less then 100KB.
Customization0 (1)Metadata element <MyApp>_c.ExternalToken_c is invalid. Metadata element cannot be customized, since it is marked as a system element. Refer to: Customization0.
The first/importable app has no primary key, the second yes (set to a custom field ExternalToken_c during app creation).
If a app contains primary key which is unique, sortable, searchable ..., can it be deployed?