### QA-System

- Core 3.0.0pre21.

### Preconditions

- Existing Begin of the insertionwork packageEnd of the insertion Begin of the deletion TicketEnd of the deletion

### Reproduction

1. Select Begin of the insertionwork packageEnd of the insertion Begin of the deletion TicketEnd of the deletion
2. More Functions -\> Delete

### Expected

The Begin of the insertionwork packageEnd of the insertion Begin of the deletion ticketEnd of the deletion is deleted and a message of success is displayed.

### Actual

Begin of the insertionWork packageEnd of the insertion Begin of the deletion TicketEnd of the deletion is not deleted and:

- Code 404 and text: Attachment not found.
or
- Code 404: The page you were trying to access doesn’t exist or has been removed.