Hi,

first is better you switch to english if you make screenshots, more people can read this ;)

The message you marked refer to the Station for you PLC.

If you compile the project the the messageoutput is assigned in the PLC which is projected , not on the devices you have projected! And ET200MP and PLC S7-1500 family use the same Station Type in TIA.

In the screen is a Compile Error occured but you have disabled the display of the Error Messages,

so please click on the red Cross at the top of the lower windwos , i marked it in you screen.

Regards
Christoph