This is related to the corresponding screen access rights. For some reason, it is reset to the 'Revoked' value most probably, and because of that, you are not able to see the left pane. You could check it on the Access Rights by Screen (SM201020) screen under the Hidden menu (see the screenshot below).
This is related to the corresponding screen access rights. For some reason, it is reset to the 'Revoked' value most probably, and because of that, you are not able to see the left pane. You could check it on the Access Rights by Screen (SM201020) screen under the Hidden menu (see the screenshot below).
I try but not working. I have 5 customization projects, some of them show this