How To Fix P0479 - Line command not allowed in display mode

P0479 - Overview

• Message type: E = Error

• Message class: P0 - Messages for Transactions PE01, PE02 and PE03

• Message number: 479

• Message text: Line command not allowed in display mode

What causes this issue?

You have entered a line commando which could lead to the editor contents
being changed. This command is not permitted, since you are in display
mode.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message P0479 - Line command not allowed in display mode ?

  The SAP error message "P0479 Line command not allowed in display mode" typically occurs when a user attempts to perform an action that is not permitted in display mode within a transaction or report. This error is common in various SAP modules, especially when dealing with lists or tables where line commands (like editing, deleting, or other actions) are restricted.
  
  Cause:
  
  Display Mode: The user is currently in display mode, which does not allow for modifications or certain actions that require edit permissions.
  User Permissions: The user may not have the necessary permissions to perform the action they are trying to execute.
  Transaction Settings: The specific transaction or report may be configured to restrict certain actions in display mode.
  
  
  Solution:
  
  Switch to Change Mode: If you need to perform an action that is not allowed in display mode, switch to change mode. This can usually be done by selecting an option like "Change" or "Edit" in