We are currently rolling out a new Issue checker update, which will start enforcing rules to prevent Deleted Types from being used in several places inside the editor.
Current behavior will show an Issue if a Deleted Type is used as a Group Data Source, but not if it’s used in several other places, such as the Thing to change property of the ‘Make Changes to a Thing’ action.
This fix should make tracking down usages of a deleted type inside workflows after deleting a type much easier, but it also means that if your app currently contains such invalid situations, you will not be able to deploy until you fix this in your app.
Two ways to address this:
- Change the data source to a non-deleted type
- Undelete the type in the Data panel (Data Panel -> Data Types -> ‘Show deleted types’ -> Restore)