How To Fix EDCMP405 - Position the cursor in the right-hand editor window

EDCMP405 - Overview

• Message type: E = Error

• Message class: EDCMP - ABAP Workbench: Splitscreen editor

• Message number: 405

• Message text: Position the cursor in the right-hand editor window

What causes this issue?

You want to copy a modified block but positioned the cursor in the
left-hand window. However, you can only copy from the right-hand window.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

In the right-hand side of the editor, position the cursor on a line
within the modified block that you want to copy.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

EDCMP405 - Details

• The SAP error message EDCMP405, which states "Position the cursor in the right-hand editor window," typically occurs in the context of the ABAP Workbench or when using the ABAP Editor (SE38 or SE80). This error indicates that the system expects the user to interact with the right-hand editor window, which is usually where the code or object being edited is displayed.
  
  Cause:
  The error is generally caused by one of the following scenarios:
  
  Incorrect Focus: The cursor is not positioned in the right-hand editor window where the actual code or object is displayed. This can happen if the user is trying to execute a command or function that requires the focus to be on the code editor.
  User Action: The user may have clicked or navigated to a different part of the SAP GUI, such as the left navigation pane or another tab, which causes the focus to shift away from the editor.
  
  
  Solution:
  To resolve