When importing model updates from a CSV file into bulk editor, the import fails with an unexpected error:
This error can occur if you try to use import from CSV feature to add new objects to the model. Bulk Editor is only for changing properties and values of objects, but cannot be used to add new objects to the model. For example, you cannot add a new table or column using bulk editor, but you can make changes to the names and supported properties. Another important thing to note is that ID columns in the CSV are very important and should never be changed or modified in any way and neither should be the Read Only columns. Changing these may result in errors as well.
Information and instructions on how to use the bulk editor can be found in the below user guide: