These operations return HTML code 200 (OK) when successful.
If the operation is not completed successfully the returned codes are the following:
|Problem||Status code returned|
|The user is not logged in (for example because the session has expired)||401 (UNAUTHORIZED)|
|The user is not a system administrator||401 (UNAUTHORIZED)|
|The app does not have a valid license||403 (FORBIDDEN)|
|Any other error in export||500 (INTERNAL SERVER ERROR)|
|Any other error in load||400 (BAD REQUEST)|