You cannot delete a line in this area
Message type: E = Error
Message class: 37 - Screen Painter
Message number: 137
Message text: You cannot delete a line in this area
What causes this issue?
The line to be deleted overlaps a subscreen area or a box. This is not
allowed.
How to fix this error?
Delete the screen elements on this line (individually or as a block) or
move the subscreen area or box to another positon on the screen first.
Error message extract from SAP system. Copyright SAP SE.
