You need to translate that and explain at what step you are getting the message.
It appears like it just wants you to accept the change, But I cannot in any way make a window popup that doesn't have 2 options I can click on.
A very rough Google Translate of your error tells very little, so it would be better to switch your 7120 to English for troubleshooting and setup.
For reference:
Website message
options can not be changed due to transferenda files to multiple locations.
Check sheets following workflow. Sheet name Workflow Box SELECTOR FOR SERVICE LINE 1
Message: Job Flow Sheet for Box-service
Keyword Selector: Selector Box OK
My guess, and it is only that, is that you did something wrong on the previous page, because that is where you selected the Line 1 box
