CRRZI0031E This file cannot be deleted because this is an offline
remote file that has not been downloaded. To delete the file, you must move the
project back online.
Explanation
You requested to delete a placeholder file in an offline
project. A placeholder file represents a remote file that is not downloaded
and does not exist in the local workspace. This message usually results
from an API operation rather than a user-interface operation.
User response
Move the project to online state and try the operation
again.