WCZRA0004W Failed to retrieve workbooks. The workspace might be deleted or unshared. Re-open the
workspace or open a different workspace.
Explanation
This warning message indicates that Z Refactoring Assistant could not retrieve workbooks properly. It is
possibly because that the workspace is deleted or unshared.
System action
The request to load the workbooks is aborted. Z Refactoring Assistant shows the warning to alert you and continues
processing.
User response
Re-open the workspace or open a different workspace.