CWZTS0049E The `0` interface on the `1` import does not exist.

Explanation
The interface on the specified import has been removed or changed. The emulator definition is no longer valid.
User response
Double-click the error message to open the Test Cases page of the test suite editor. If the interface was deleted, delete the emulator definition. If the interface was changed, update the emulator definition to refer to the correct interface.